91346320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87833}}^1$

素因数の和:87859

約数の個数: 40

約数和(自身を含む): 228719736

約数和(自身を除く): 137373416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 87833, 175666, 351332, 439165, 702664, 878330, 1141829, 1405328, 1756660, 2283658, 3513320, 4567316, 5709145, 7026640, 9134632, 11418290, 18269264, 22836580, 45673160, 91346320]

約数ペア:

[(1, 91346320), (2, 45673160), (4, 22836580), (5, 18269264), (8, 11418290), (10, 9134632), (13, 7026640), (16, 5709145), (20, 4567316), (26, 3513320), (40, 2283658), (52, 1756660), (65, 1405328), (80, 1141829), (104, 878330), (130, 702664), (208, 439165), (260, 351332), (520, 175666), (1040, 87833)]