5485460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 11684736

約数和(自身を除く): 6199276

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3863, 7726, 15452, 19315, 38630, 77260, 274273, 548546, 1097092, 1371365, 2742730, 5485460]

約数ペア:

[(1, 5485460), (2, 2742730), (4, 1371365), (5, 1097092), (10, 548546), (20, 274273), (71, 77260), (142, 38630), (284, 19315), (355, 15452), (710, 7726), (1420, 3863)]