40683275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 54423600

約数和(自身を除く): 13740325

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 2089, 3895, 10445, 19475, 39691, 52225, 85649, 198455, 428245, 992275, 1627331, 2141225, 8136655, 40683275]

約数ペア:

[(1, 40683275), (5, 8136655), (19, 2141225), (25, 1627331), (41, 992275), (95, 428245), (205, 198455), (475, 85649), (779, 52225), (1025, 39691), (2089, 19475), (3895, 10445)]