124635080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75997}}^1$

素因数の和:76049

約数の個数: 32

約数和(自身を含む): 287272440

約数和(自身を除く): 162637360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 75997, 151994, 303988, 379985, 607976, 759970, 1519940, 3039880, 3115877, 6231754, 12463508, 15579385, 24927016, 31158770, 62317540, 124635080]

約数ペア:

[(1, 124635080), (2, 62317540), (4, 31158770), (5, 24927016), (8, 15579385), (10, 12463508), (20, 6231754), (40, 3115877), (41, 3039880), (82, 1519940), (164, 759970), (205, 607976), (328, 379985), (410, 303988), (820, 151994), (1640, 75997)]