59139640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211213}}^1$

素因数の和:211231

約数の個数: 32

約数和(自身を含む): 152074080

約数和(自身を除く): 92934440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 211213, 422426, 844852, 1056065, 1478491, 1689704, 2112130, 2956982, 4224260, 5913964, 7392455, 8448520, 11827928, 14784910, 29569820, 59139640]

約数ペア:

[(1, 59139640), (2, 29569820), (4, 14784910), (5, 11827928), (7, 8448520), (8, 7392455), (10, 5913964), (14, 4224260), (20, 2956982), (28, 2112130), (35, 1689704), (40, 1478491), (56, 1056065), (70, 844852), (140, 422426), (280, 211213)]