4940680

素因数分解:

$2^3\times 5^1\times {\mathrm{123517}}^1$

素因数の和:123528

約数の個数: 16

約数和(自身を含む): 11116620

約数和(自身を除く): 6175940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 123517, 247034, 494068, 617585, 988136, 1235170, 2470340, 4940680]

約数ペア:

[(1, 4940680), (2, 2470340), (4, 1235170), (5, 988136), (8, 617585), (10, 494068), (20, 247034), (40, 123517)]