32399920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 55594448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1231, 1316, 1645, 1880, 2462, 2632, 3290, 3760, 4924, 5264, 6155, 6580, 8617, 9848, 12310, 13160, 17234, 19696, 24620, 26320, 34468, 43085, 49240, 57857, 68936, 86170, 98480, 115714, 137872, 172340, 231428, 289285, 344680, 404999, 462856, 578570, 689360, 809998, 925712, 1157140, 1619996, 2024995, 2314280, 3239992, 4049990, 4628560, 6479984, 8099980, 16199960, 32399920]

約数ペア:

[(1, 32399920), (2, 16199960), (4, 8099980), (5, 6479984), (7, 4628560), (8, 4049990), (10, 3239992), (14, 2314280), (16, 2024995), (20, 1619996), (28, 1157140), (35, 925712), (40, 809998), (47, 689360), (56, 578570), (70, 462856), (80, 404999), (94, 344680), (112, 289285), (140, 231428), (188, 172340), (235, 137872), (280, 115714), (329, 98480), (376, 86170), (470, 68936), (560, 57857), (658, 49240), (752, 43085), (940, 34468), (1231, 26320), (1316, 24620), (1645, 19696), (1880, 17234), (2462, 13160), (2632, 12310), (3290, 9848), (3760, 8617), (4924, 6580), (5264, 6155)]