1961827292080

素因数分解:

$2^4\times 5^1\times {\mathrm{5669}}^1\times {\mathrm{4325779}}^1$

素因数の和:4331461

約数の個数: 40

約数和(自身を含む): 4562054103600

約数和(自身を除く): 2600226811520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5669, 11338, 22676, 28345, 45352, 56690, 90704, 113380, 226760, 453520, 4325779, 8651558, 17303116, 21628895, 34606232, 43257790, 69212464, 86515580, 173031160, 346062320, 24522841151, 49045682302, 98091364604, 122614205755, 196182729208, 245228411510, 392365458416, 490456823020, 980913646040, 1961827292080]

約数ペア:

[(1, 1961827292080), (2, 980913646040), (4, 490456823020), (5, 392365458416), (8, 245228411510), (10, 196182729208), (16, 122614205755), (20, 98091364604), (40, 49045682302), (80, 24522841151), (5669, 346062320), (11338, 173031160), (22676, 86515580), (28345, 69212464), (45352, 43257790), (56690, 34606232), (90704, 21628895), (113380, 17303116), (226760, 8651558), (453520, 4325779)]