57243380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69809}}^1$

素因数の和:69859

約数の個数: 24

約数和(自身を含む): 123144840

約数和(自身を除く): 65901460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 69809, 139618, 279236, 349045, 698090, 1396180, 2862169, 5724338, 11448676, 14310845, 28621690, 57243380]

約数ペア:

[(1, 57243380), (2, 28621690), (4, 14310845), (5, 11448676), (10, 5724338), (20, 2862169), (41, 1396180), (82, 698090), (164, 349045), (205, 279236), (410, 139618), (820, 69809)]