2986160

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 7015920

約数和(自身を除く): 4029760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 229, 326, 458, 652, 815, 916, 1145, 1304, 1630, 1832, 2290, 2608, 3260, 3664, 4580, 6520, 9160, 13040, 18320, 37327, 74654, 149308, 186635, 298616, 373270, 597232, 746540, 1493080, 2986160]

約数ペア:

[(1, 2986160), (2, 1493080), (4, 746540), (5, 597232), (8, 373270), (10, 298616), (16, 186635), (20, 149308), (40, 74654), (80, 37327), (163, 18320), (229, 13040), (326, 9160), (458, 6520), (652, 4580), (815, 3664), (916, 3260), (1145, 2608), (1304, 2290), (1630, 1832)]