12286360

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{751}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 27748800

約数和(自身を除く): 15462440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 751, 818, 1502, 1636, 2045, 3004, 3272, 3755, 4090, 6008, 7510, 8180, 15020, 16360, 30040, 307159, 614318, 1228636, 1535795, 2457272, 3071590, 6143180, 12286360]

約数ペア:

[(1, 12286360), (2, 6143180), (4, 3071590), (5, 2457272), (8, 1535795), (10, 1228636), (20, 614318), (40, 307159), (409, 30040), (751, 16360), (818, 15020), (1502, 8180), (1636, 7510), (2045, 6008), (3004, 4090), (3272, 3755)]