32428240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31181}}^1$

素因数の和:31207

約数の個数: 40

約数和(自身を含む): 81197928

約数和(自身を除く): 48769688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 31181, 62362, 124724, 155905, 249448, 311810, 405353, 498896, 623620, 810706, 1247240, 1621412, 2026765, 2494480, 3242824, 4053530, 6485648, 8107060, 16214120, 32428240]

約数ペア:

[(1, 32428240), (2, 16214120), (4, 8107060), (5, 6485648), (8, 4053530), (10, 3242824), (13, 2494480), (16, 2026765), (20, 1621412), (26, 1247240), (40, 810706), (52, 623620), (65, 498896), (80, 405353), (104, 311810), (130, 249448), (208, 155905), (260, 124724), (520, 62362), (1040, 31181)]