958480

素因数分解:

$2^4\times 5^1\times {\mathrm{11981}}^1$

素因数の和:11994

約数の個数: 20

約数和(自身を含む): 2228652

約数和(自身を除く): 1270172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11981, 23962, 47924, 59905, 95848, 119810, 191696, 239620, 479240, 958480]

約数ペア:

[(1, 958480), (2, 479240), (4, 239620), (5, 191696), (8, 119810), (10, 95848), (16, 59905), (20, 47924), (40, 23962), (80, 11981)]