10898440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{38923}}^1$

素因数の和:38941

約数の個数: 32

約数和(自身を含む): 28025280

約数和(自身を除く): 17126840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38923, 77846, 155692, 194615, 272461, 311384, 389230, 544922, 778460, 1089844, 1362305, 1556920, 2179688, 2724610, 5449220, 10898440]

約数ペア:

[(1, 10898440), (2, 5449220), (4, 2724610), (5, 2179688), (7, 1556920), (8, 1362305), (10, 1089844), (14, 778460), (20, 544922), (28, 389230), (35, 311384), (40, 272461), (56, 194615), (70, 155692), (140, 77846), (280, 38923)]