8893460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6263}}^1$

素因数の和:6343

約数の個数: 24

約数和(自身を含む): 18942336

約数和(自身を除く): 10048876

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6263, 12526, 25052, 31315, 62630, 125260, 444673, 889346, 1778692, 2223365, 4446730, 8893460]

約数ペア:

[(1, 8893460), (2, 4446730), (4, 2223365), (5, 1778692), (10, 889346), (20, 444673), (71, 125260), (142, 62630), (284, 31315), (355, 25052), (710, 12526), (1420, 6263)]