73375480

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8081}}^1$

素因数の和:8319

約数の個数: 32

約数和(自身を含む): 165842640

約数和(自身を除く): 92467160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 8081, 9080, 16162, 32324, 40405, 64648, 80810, 161620, 323240, 1834387, 3668774, 7337548, 9171935, 14675096, 18343870, 36687740, 73375480]

約数ペア:

[(1, 73375480), (2, 36687740), (4, 18343870), (5, 14675096), (8, 9171935), (10, 7337548), (20, 3668774), (40, 1834387), (227, 323240), (454, 161620), (908, 80810), (1135, 64648), (1816, 40405), (2270, 32324), (4540, 16162), (8081, 9080)]