73165240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16187}}^1$

素因数の和:16311

約数の個数: 32

約数和(自身を含む): 166088880

約数和(自身を除く): 92923640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 16187, 32374, 64748, 80935, 129496, 161870, 323740, 647480, 1829131, 3658262, 7316524, 9145655, 14633048, 18291310, 36582620, 73165240]

約数ペア:

[(1, 73165240), (2, 36582620), (4, 18291310), (5, 14633048), (8, 9145655), (10, 7316524), (20, 3658262), (40, 1829131), (113, 647480), (226, 323740), (452, 161870), (565, 129496), (904, 80935), (1130, 64748), (2260, 32374), (4520, 16187)]