40250080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 105374304

約数和(自身を除く): 65124224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 523, 592, 740, 962, 1040, 1046, 1184, 1480, 1924, 2080, 2092, 2405, 2615, 2960, 3848, 4184, 4810, 5230, 5920, 6799, 7696, 8368, 9620, 10460, 13598, 15392, 16736, 19240, 19351, 20920, 27196, 33995, 38480, 38702, 41840, 54392, 67990, 76960, 77404, 83680, 96755, 108784, 135980, 154808, 193510, 217568, 251563, 271960, 309616, 387020, 503126, 543920, 619232, 774040, 1006252, 1087840, 1257815, 1548080, 2012504, 2515630, 3096160, 4025008, 5031260, 8050016, 10062520, 20125040, 40250080]

約数ペア:

[(1, 40250080), (2, 20125040), (4, 10062520), (5, 8050016), (8, 5031260), (10, 4025008), (13, 3096160), (16, 2515630), (20, 2012504), (26, 1548080), (32, 1257815), (37, 1087840), (40, 1006252), (52, 774040), (65, 619232), (74, 543920), (80, 503126), (104, 387020), (130, 309616), (148, 271960), (160, 251563), (185, 217568), (208, 193510), (260, 154808), (296, 135980), (370, 108784), (416, 96755), (481, 83680), (520, 77404), (523, 76960), (592, 67990), (740, 54392), (962, 41840), (1040, 38702), (1046, 38480), (1184, 33995), (1480, 27196), (1924, 20920), (2080, 19351), (2092, 19240), (2405, 16736), (2615, 15392), (2960, 13598), (3848, 10460), (4184, 9620), (4810, 8368), (5230, 7696), (5920, 6799)]