13038320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9617

約数の個数: 40

約数和(自身を含む): 32100624

約数和(自身を除く): 19062304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9587, 19174, 38348, 47935, 76696, 95870, 153392, 162979, 191740, 325958, 383480, 651916, 766960, 814895, 1303832, 1629790, 2607664, 3259580, 6519160, 13038320]

約数ペア:

[(1, 13038320), (2, 6519160), (4, 3259580), (5, 2607664), (8, 1629790), (10, 1303832), (16, 814895), (17, 766960), (20, 651916), (34, 383480), (40, 325958), (68, 191740), (80, 162979), (85, 153392), (136, 95870), (170, 76696), (272, 47935), (340, 38348), (680, 19174), (1360, 9587)]