8395940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59971}}^1$

素因数の和:59987

約数の個数: 24

約数和(自身を含む): 20150592

約数和(自身を除く): 11754652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 59971, 119942, 239884, 299855, 419797, 599710, 839594, 1199420, 1679188, 2098985, 4197970, 8395940]

約数ペア:

[(1, 8395940), (2, 4197970), (4, 2098985), (5, 1679188), (7, 1199420), (10, 839594), (14, 599710), (20, 419797), (28, 299855), (35, 239884), (70, 119942), (140, 59971)]