42283640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151013}}^1$

素因数の和:151031

約数の個数: 32

約数和(自身を含む): 108730080

約数和(自身を除く): 66446440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151013, 302026, 604052, 755065, 1057091, 1208104, 1510130, 2114182, 3020260, 4228364, 5285455, 6040520, 8456728, 10570910, 21141820, 42283640]

約数ペア:

[(1, 42283640), (2, 21141820), (4, 10570910), (5, 8456728), (7, 6040520), (8, 5285455), (10, 4228364), (14, 3020260), (20, 2114182), (28, 1510130), (35, 1208104), (40, 1057091), (56, 755065), (70, 604052), (140, 302026), (280, 151013)]