40705920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 145117440

約数和(自身を除く): 104411520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 191, 192, 222, 240, 288, 296, 320, 333, 360, 370, 382, 384, 444, 480, 555, 573, 576, 592, 640, 666, 720, 740, 764, 888, 955, 960, 1110, 1146, 1152, 1184, 1332, 1440, 1480, 1528, 1665, 1719, 1776, 1910, 1920, 2220, 2292, 2368, 2664, 2865, 2880, 2960, 3056, 3330, 3438, 3552, 3820, 4440, 4584, 4736, 5328, 5730, 5760, 5920, 6112, 6660, 6876, 7067, 7104, 7640, 8595, 8880, 9168, 10656, 11460, 11840, 12224, 13320, 13752, 14134, 14208, 15280, 17190, 17760, 18336, 21201, 21312, 22920, 23680, 24448, 26640, 27504, 28268, 30560, 34380, 35335, 35520, 36672, 42402, 42624, 45840, 53280, 55008, 56536, 61120, 63603, 68760, 70670, 71040, 73344, 84804, 91680, 106005, 106560, 110016, 113072, 122240, 127206, 137520, 141340, 169608, 183360, 212010, 213120, 220032, 226144, 254412, 275040, 282680, 318015, 339216, 366720, 424020, 452288, 508824, 550080, 565360, 636030, 678432, 848040, 904576, 1017648, 1100160, 1130720, 1272060, 1356864, 1696080, 2035296, 2261440, 2544120, 2713728, 3392160, 4070592, 4522880, 5088240, 6784320, 8141184, 10176480, 13568640, 20352960, 40705920]

約数ペア:

[(1, 40705920), (2, 20352960), (3, 13568640), (4, 10176480), (5, 8141184), (6, 6784320), (8, 5088240), (9, 4522880), (10, 4070592), (12, 3392160), (15, 2713728), (16, 2544120), (18, 2261440), (20, 2035296), (24, 1696080), (30, 1356864), (32, 1272060), (36, 1130720), (37, 1100160), (40, 1017648), (45, 904576), (48, 848040), (60, 678432), (64, 636030), (72, 565360), (74, 550080), (80, 508824), (90, 452288), (96, 424020), (111, 366720), (120, 339216), (128, 318015), (144, 282680), (148, 275040), (160, 254412), (180, 226144), (185, 220032), (191, 213120), (192, 212010), (222, 183360), (240, 169608), (288, 141340), (296, 137520), (320, 127206), (333, 122240), (360, 113072), (370, 110016), (382, 106560), (384, 106005), (444, 91680), (480, 84804), (555, 73344), (573, 71040), (576, 70670), (592, 68760), (640, 63603), (666, 61120), (720, 56536), (740, 55008), (764, 53280), (888, 45840), (955, 42624), (960, 42402), (1110, 36672), (1146, 35520), (1152, 35335), (1184, 34380), (1332, 30560), (1440, 28268), (1480, 27504), (1528, 26640), (1665, 24448), (1719, 23680), (1776, 22920), (1910, 21312), (1920, 21201), (2220, 18336), (2292, 17760), (2368, 17190), (2664, 15280), (2865, 14208), (2880, 14134), (2960, 13752), (3056, 13320), (3330, 12224), (3438, 11840), (3552, 11460), (3820, 10656), (4440, 9168), (4584, 8880), (4736, 8595), (5328, 7640), (5730, 7104), (5760, 7067), (5920, 6876), (6112, 6660)]