56162860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11410

約数の個数: 48

約数和(自身を含む): 133711200

約数和(自身を除く): 77548340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 11369, 22738, 45476, 56845, 113690, 147797, 216011, 227380, 295594, 432022, 591188, 738985, 864044, 1080055, 1477970, 2160110, 2808143, 2955940, 4320220, 5616286, 11232572, 14040715, 28081430, 56162860]

約数ペア:

[(1, 56162860), (2, 28081430), (4, 14040715), (5, 11232572), (10, 5616286), (13, 4320220), (19, 2955940), (20, 2808143), (26, 2160110), (38, 1477970), (52, 1080055), (65, 864044), (76, 738985), (95, 591188), (130, 432022), (190, 295594), (247, 227380), (260, 216011), (380, 147797), (494, 113690), (988, 56845), (1235, 45476), (2470, 22738), (4940, 11369)]