2823478480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{236869}}^1$

素因数の和:237031

約数の個数: 40

約数和(自身を含む): 6608673000

約数和(自身を除く): 3785194520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 236869, 473738, 947476, 1184345, 1894952, 2368690, 3789904, 4737380, 9474760, 18949520, 35293481, 70586962, 141173924, 176467405, 282347848, 352934810, 564695696, 705869620, 1411739240, 2823478480]

約数ペア:

[(1, 2823478480), (2, 1411739240), (4, 705869620), (5, 564695696), (8, 352934810), (10, 282347848), (16, 176467405), (20, 141173924), (40, 70586962), (80, 35293481), (149, 18949520), (298, 9474760), (596, 4737380), (745, 3789904), (1192, 2368690), (1490, 1894952), (2384, 1184345), (2980, 947476), (5960, 473738), (11920, 236869)]