40412880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 142889292

約数和(自身を除く): 102476412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 41, 45, 48, 60, 72, 74, 80, 82, 90, 111, 120, 123, 144, 148, 164, 180, 185, 205, 222, 240, 246, 296, 328, 333, 360, 369, 370, 410, 444, 492, 555, 592, 615, 656, 666, 720, 738, 740, 820, 888, 984, 1110, 1230, 1332, 1369, 1476, 1480, 1517, 1640, 1665, 1776, 1845, 1968, 2220, 2460, 2664, 2738, 2952, 2960, 3034, 3280, 3330, 3690, 4107, 4440, 4551, 4920, 5328, 5476, 5904, 6068, 6660, 6845, 7380, 7585, 8214, 8880, 9102, 9840, 10952, 12136, 12321, 13320, 13653, 13690, 14760, 15170, 16428, 18204, 20535, 21904, 22755, 24272, 24642, 26640, 27306, 27380, 29520, 30340, 32856, 36408, 41070, 45510, 49284, 54612, 54760, 56129, 60680, 61605, 65712, 68265, 72816, 82140, 91020, 98568, 109224, 109520, 112258, 121360, 123210, 136530, 164280, 168387, 182040, 197136, 218448, 224516, 246420, 273060, 280645, 328560, 336774, 364080, 449032, 492840, 505161, 546120, 561290, 673548, 841935, 898064, 985680, 1010322, 1092240, 1122580, 1347096, 1683870, 2020644, 2245160, 2525805, 2694192, 3367740, 4041288, 4490320, 5051610, 6735480, 8082576, 10103220, 13470960, 20206440, 40412880]

約数ペア:

[(1, 40412880), (2, 20206440), (3, 13470960), (4, 10103220), (5, 8082576), (6, 6735480), (8, 5051610), (9, 4490320), (10, 4041288), (12, 3367740), (15, 2694192), (16, 2525805), (18, 2245160), (20, 2020644), (24, 1683870), (30, 1347096), (36, 1122580), (37, 1092240), (40, 1010322), (41, 985680), (45, 898064), (48, 841935), (60, 673548), (72, 561290), (74, 546120), (80, 505161), (82, 492840), (90, 449032), (111, 364080), (120, 336774), (123, 328560), (144, 280645), (148, 273060), (164, 246420), (180, 224516), (185, 218448), (205, 197136), (222, 182040), (240, 168387), (246, 164280), (296, 136530), (328, 123210), (333, 121360), (360, 112258), (369, 109520), (370, 109224), (410, 98568), (444, 91020), (492, 82140), (555, 72816), (592, 68265), (615, 65712), (656, 61605), (666, 60680), (720, 56129), (738, 54760), (740, 54612), (820, 49284), (888, 45510), (984, 41070), (1110, 36408), (1230, 32856), (1332, 30340), (1369, 29520), (1476, 27380), (1480, 27306), (1517, 26640), (1640, 24642), (1665, 24272), (1776, 22755), (1845, 21904), (1968, 20535), (2220, 18204), (2460, 16428), (2664, 15170), (2738, 14760), (2952, 13690), (2960, 13653), (3034, 13320), (3280, 12321), (3330, 12136), (3690, 10952), (4107, 9840), (4440, 9102), (4551, 8880), (4920, 8214), (5328, 7585), (5476, 7380), (5904, 6845), (6068, 6660)]