16161080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31079}}^1$

素因数の和:31103

約数の個数: 32

約数和(自身を含む): 39160800

約数和(自身を除く): 22999720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31079, 62158, 124316, 155395, 248632, 310790, 404027, 621580, 808054, 1243160, 1616108, 2020135, 3232216, 4040270, 8080540, 16161080]

約数ペア:

[(1, 16161080), (2, 8080540), (4, 4040270), (5, 3232216), (8, 2020135), (10, 1616108), (13, 1243160), (20, 808054), (26, 621580), (40, 404027), (52, 310790), (65, 248632), (104, 155395), (130, 124316), (260, 62158), (520, 31079)]