4335940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30971}}^1$

素因数の和:30987

約数の個数: 24

約数和(自身を含む): 10406592

約数和(自身を除く): 6070652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30971, 61942, 123884, 154855, 216797, 309710, 433594, 619420, 867188, 1083985, 2167970, 4335940]

約数ペア:

[(1, 4335940), (2, 2167970), (4, 1083985), (5, 867188), (7, 619420), (10, 433594), (14, 309710), (20, 216797), (28, 154855), (35, 123884), (70, 61942), (140, 30971)]