15098440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53923}}^1$

素因数の和:53941

約数の個数: 32

約数和(自身を含む): 38825280

約数和(自身を除く): 23726840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53923, 107846, 215692, 269615, 377461, 431384, 539230, 754922, 1078460, 1509844, 1887305, 2156920, 3019688, 3774610, 7549220, 15098440]

約数ペア:

[(1, 15098440), (2, 7549220), (4, 3774610), (5, 3019688), (7, 2156920), (8, 1887305), (10, 1509844), (14, 1078460), (20, 754922), (28, 539230), (35, 431384), (40, 377461), (56, 269615), (70, 215692), (140, 107846), (280, 53923)]