24535880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 58337280

約数和(自身を除く): 33801400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 421, 470, 620, 842, 940, 1240, 1457, 1684, 1880, 2105, 2914, 3368, 4210, 5828, 7285, 8420, 11656, 13051, 14570, 16840, 19787, 26102, 29140, 39574, 52204, 58280, 65255, 79148, 98935, 104408, 130510, 158296, 197870, 261020, 395740, 522040, 613397, 791480, 1226794, 2453588, 3066985, 4907176, 6133970, 12267940, 24535880]

約数ペア:

[(1, 24535880), (2, 12267940), (4, 6133970), (5, 4907176), (8, 3066985), (10, 2453588), (20, 1226794), (31, 791480), (40, 613397), (47, 522040), (62, 395740), (94, 261020), (124, 197870), (155, 158296), (188, 130510), (235, 104408), (248, 98935), (310, 79148), (376, 65255), (421, 58280), (470, 52204), (620, 39574), (842, 29140), (940, 26102), (1240, 19787), (1457, 16840), (1684, 14570), (1880, 13051), (2105, 11656), (2914, 8420), (3368, 7285), (4210, 5828)]