103394440

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14281}}^1$

素因数の和:14473

約数の個数: 32

約数和(自身を含む): 233939160

約数和(自身を除く): 130544720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 14281, 28562, 57124, 71405, 114248, 142810, 285620, 571240, 2584861, 5169722, 10339444, 12924305, 20678888, 25848610, 51697220, 103394440]

約数ペア:

[(1, 103394440), (2, 51697220), (4, 25848610), (5, 20678888), (8, 12924305), (10, 10339444), (20, 5169722), (40, 2584861), (181, 571240), (362, 285620), (724, 142810), (905, 114248), (1448, 71405), (1810, 57124), (3620, 28562), (7240, 14281)]