20160104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 39501000

約数和(自身を除く): 19340896

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 769, 904, 1538, 3076, 3277, 6152, 6554, 13108, 22301, 26216, 44602, 86897, 89204, 173794, 178408, 347588, 695176, 2520013, 5040026, 10080052, 20160104]

約数ペア:

[(1, 20160104), (2, 10080052), (4, 5040026), (8, 2520013), (29, 695176), (58, 347588), (113, 178408), (116, 173794), (226, 89204), (232, 86897), (452, 44602), (769, 26216), (904, 22301), (1538, 13108), (3076, 6554), (3277, 6152)]