73166960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22307}}^1$

素因数の和:22361

約数の個数: 40

約数和(自身を含む): 174270096

約数和(自身を除く): 101103136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 22307, 44614, 89228, 111535, 178456, 223070, 356912, 446140, 892280, 914587, 1784560, 1829174, 3658348, 4572935, 7316696, 9145870, 14633392, 18291740, 36583480, 73166960]

約数ペア:

[(1, 73166960), (2, 36583480), (4, 18291740), (5, 14633392), (8, 9145870), (10, 7316696), (16, 4572935), (20, 3658348), (40, 1829174), (41, 1784560), (80, 914587), (82, 892280), (164, 446140), (205, 356912), (328, 223070), (410, 178456), (656, 111535), (820, 89228), (1640, 44614), (3280, 22307)]