33007780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 75640320

約数和(自身を除く): 42632540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 1607, 2054, 3214, 4108, 5135, 6428, 8035, 10270, 16070, 20540, 20891, 32140, 41782, 83564, 104455, 126953, 208910, 253906, 417820, 507812, 634765, 1269530, 1650389, 2539060, 3300778, 6601556, 8251945, 16503890, 33007780]

約数ペア:

[(1, 33007780), (2, 16503890), (4, 8251945), (5, 6601556), (10, 3300778), (13, 2539060), (20, 1650389), (26, 1269530), (52, 634765), (65, 507812), (79, 417820), (130, 253906), (158, 208910), (260, 126953), (316, 104455), (395, 83564), (790, 41782), (1027, 32140), (1580, 20891), (1607, 20540), (2054, 16070), (3214, 10270), (4108, 8035), (5135, 6428)]