42445780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2767}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 97655040

約数和(自身を除く): 55209260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 2767, 3068, 3835, 5534, 7670, 11068, 13835, 15340, 27670, 35971, 55340, 71942, 143884, 163253, 179855, 326506, 359710, 653012, 719420, 816265, 1632530, 2122289, 3265060, 4244578, 8489156, 10611445, 21222890, 42445780]

約数ペア:

[(1, 42445780), (2, 21222890), (4, 10611445), (5, 8489156), (10, 4244578), (13, 3265060), (20, 2122289), (26, 1632530), (52, 816265), (59, 719420), (65, 653012), (118, 359710), (130, 326506), (236, 179855), (260, 163253), (295, 143884), (590, 71942), (767, 55340), (1180, 35971), (1534, 27670), (2767, 15340), (3068, 13835), (3835, 11068), (5534, 7670)]