74263480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109211}}^1$

素因数の和:109239

約数の個数: 32

約数和(自身を含む): 176923440

約数和(自身を除く): 102659960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 109211, 218422, 436844, 546055, 873688, 1092110, 1856587, 2184220, 3713174, 4368440, 7426348, 9282935, 14852696, 18565870, 37131740, 74263480]

約数ペア:

[(1, 74263480), (2, 37131740), (4, 18565870), (5, 14852696), (8, 9282935), (10, 7426348), (17, 4368440), (20, 3713174), (34, 2184220), (40, 1856587), (68, 1092110), (85, 873688), (136, 546055), (170, 436844), (340, 218422), (680, 109211)]