40541384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 82137720

約数和(自身を除く): 41596336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 853, 914, 1706, 1828, 3412, 3656, 5941, 6824, 11089, 11882, 22178, 23764, 44356, 47528, 88712, 389821, 779642, 1559284, 3118568, 5067673, 10135346, 20270692, 40541384]

約数ペア:

[(1, 40541384), (2, 20270692), (4, 10135346), (8, 5067673), (13, 3118568), (26, 1559284), (52, 779642), (104, 389821), (457, 88712), (853, 47528), (914, 44356), (1706, 23764), (1828, 22178), (3412, 11882), (3656, 11089), (5941, 6824)]