87353380

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{12373}}^1$

素因数の和:12735

約数の個数: 24

約数和(自身を含む): 183976632

約数和(自身を除く): 96623252

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 12373, 24746, 49492, 61865, 123730, 247460, 4367669, 8735338, 17470676, 21838345, 43676690, 87353380]

約数ペア:

[(1, 87353380), (2, 43676690), (4, 21838345), (5, 17470676), (10, 8735338), (20, 4367669), (353, 247460), (706, 123730), (1412, 61865), (1765, 49492), (3530, 24746), (7060, 12373)]