97567640

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2971}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 219868560

約数和(自身を除く): 122300920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 2971, 3284, 4105, 5942, 6568, 8210, 11884, 14855, 16420, 23768, 29710, 32840, 59420, 118840, 2439191, 4878382, 9756764, 12195955, 19513528, 24391910, 48783820, 97567640]

約数ペア:

[(1, 97567640), (2, 48783820), (4, 24391910), (5, 19513528), (8, 12195955), (10, 9756764), (20, 4878382), (40, 2439191), (821, 118840), (1642, 59420), (2971, 32840), (3284, 29710), (4105, 23768), (5942, 16420), (6568, 14855), (8210, 11884)]