8680460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6193

約数の個数: 24

約数和(自身を含む): 18488736

約数和(自身を除く): 9808276

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6113, 12226, 24452, 30565, 61130, 122260, 434023, 868046, 1736092, 2170115, 4340230, 8680460]

約数ペア:

[(1, 8680460), (2, 4340230), (4, 2170115), (5, 1736092), (10, 868046), (20, 434023), (71, 122260), (142, 61130), (284, 30565), (355, 24452), (710, 12226), (1420, 6113)]