85812620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115963}}^1$

素因数の和:116009

約数の個数: 24

約数和(自身を含む): 185078544

約数和(自身を除く): 99265924

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115963, 231926, 463852, 579815, 1159630, 2319260, 4290631, 8581262, 17162524, 21453155, 42906310, 85812620]

約数ペア:

[(1, 85812620), (2, 42906310), (4, 21453155), (5, 17162524), (10, 8581262), (20, 4290631), (37, 2319260), (74, 1159630), (148, 579815), (185, 463852), (370, 231926), (740, 115963)]