155028880

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8317}}^1$

素因数の和:8563

約数の個数: 40

約数和(自身を含む): 362032632

約数和(自身を除く): 207003752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 8317, 9320, 16634, 18640, 33268, 41585, 66536, 83170, 133072, 166340, 332680, 665360, 1937861, 3875722, 7751444, 9689305, 15502888, 19378610, 31005776, 38757220, 77514440, 155028880]

約数ペア:

[(1, 155028880), (2, 77514440), (4, 38757220), (5, 31005776), (8, 19378610), (10, 15502888), (16, 9689305), (20, 7751444), (40, 3875722), (80, 1937861), (233, 665360), (466, 332680), (932, 166340), (1165, 133072), (1864, 83170), (2330, 66536), (3728, 41585), (4660, 33268), (8317, 18640), (9320, 16634)]