38906790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99761}}^1$

素因数の和:99784

約数の個数: 32

約数和(自身を含む): 100560096

約数和(自身を除く): 61653306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 99761, 199522, 299283, 498805, 598566, 997610, 1296893, 1496415, 2593786, 2992830, 3890679, 6484465, 7781358, 12968930, 19453395, 38906790]

約数ペア:

[(1, 38906790), (2, 19453395), (3, 12968930), (5, 7781358), (6, 6484465), (10, 3890679), (13, 2992830), (15, 2593786), (26, 1496415), (30, 1296893), (39, 997610), (65, 598566), (78, 498805), (130, 299283), (195, 199522), (390, 99761)]