126734320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93187}}^1$

素因数の和:93217

約数の個数: 40

約数和(自身を含む): 311993424

約数和(自身を除く): 185259104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 93187, 186374, 372748, 465935, 745496, 931870, 1490992, 1584179, 1863740, 3168358, 3727480, 6336716, 7454960, 7920895, 12673432, 15841790, 25346864, 31683580, 63367160, 126734320]

約数ペア:

[(1, 126734320), (2, 63367160), (4, 31683580), (5, 25346864), (8, 15841790), (10, 12673432), (16, 7920895), (17, 7454960), (20, 6336716), (34, 3727480), (40, 3168358), (68, 1863740), (80, 1584179), (85, 1490992), (136, 931870), (170, 745496), (272, 465935), (340, 372748), (680, 186374), (1360, 93187)]