67120340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479431}}^1$

素因数の和:479447

約数の個数: 24

約数和(自身を含む): 161089152

約数和(自身を除く): 93968812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479431, 958862, 1917724, 2397155, 3356017, 4794310, 6712034, 9588620, 13424068, 16780085, 33560170, 67120340]

約数ペア:

[(1, 67120340), (2, 33560170), (4, 16780085), (5, 13424068), (7, 9588620), (10, 6712034), (14, 4794310), (20, 3356017), (28, 2397155), (35, 1917724), (70, 958862), (140, 479431)]