57982120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{207079}}^1$

素因数の和:207097

約数の個数: 32

約数和(自身を含む): 149097600

約数和(自身を除く): 91115480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 207079, 414158, 828316, 1035395, 1449553, 1656632, 2070790, 2899106, 4141580, 5798212, 7247765, 8283160, 11596424, 14495530, 28991060, 57982120]

約数ペア:

[(1, 57982120), (2, 28991060), (4, 14495530), (5, 11596424), (7, 8283160), (8, 7247765), (10, 5798212), (14, 4141580), (20, 2899106), (28, 2070790), (35, 1656632), (40, 1449553), (56, 1035395), (70, 828316), (140, 414158), (280, 207079)]