22009795640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{78606413}}^1$

素因数の和:78606431

約数の個数: 32

約数和(自身を含む): 56596618080

約数和(自身を除く): 34586822440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 78606413, 157212826, 314425652, 393032065, 550244891, 628851304, 786064130, 1100489782, 1572128260, 2200979564, 2751224455, 3144256520, 4401959128, 5502448910, 11004897820, 22009795640]

約数ペア:

[(1, 22009795640), (2, 11004897820), (4, 5502448910), (5, 4401959128), (7, 3144256520), (8, 2751224455), (10, 2200979564), (14, 1572128260), (20, 1100489782), (28, 786064130), (35, 628851304), (40, 550244891), (56, 393032065), (70, 314425652), (140, 157212826), (280, 78606413)]