137505080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73141}}^1$

素因数の和:73199

約数の個数: 32

約数和(自身を含む): 315973440

約数和(自身を除く): 178468360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 73141, 146282, 292564, 365705, 585128, 731410, 1462820, 2925640, 3437627, 6875254, 13750508, 17188135, 27501016, 34376270, 68752540, 137505080]

約数ペア:

[(1, 137505080), (2, 68752540), (4, 34376270), (5, 27501016), (8, 17188135), (10, 13750508), (20, 6875254), (40, 3437627), (47, 2925640), (94, 1462820), (188, 731410), (235, 585128), (376, 365705), (470, 292564), (940, 146282), (1880, 73141)]