69074440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21859}}^1$

素因数の和:21949

約数の個数: 32

約数和(自身を含む): 157392000

約数和(自身を除く): 88317560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 21859, 43718, 87436, 109295, 174872, 218590, 437180, 874360, 1726861, 3453722, 6907444, 8634305, 13814888, 17268610, 34537220, 69074440]

約数ペア:

[(1, 69074440), (2, 34537220), (4, 17268610), (5, 13814888), (8, 8634305), (10, 6907444), (20, 3453722), (40, 1726861), (79, 874360), (158, 437180), (316, 218590), (395, 174872), (632, 109295), (790, 87436), (1580, 43718), (3160, 21859)]