190367740

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{6427}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 400104432

約数和(自身を除く): 209736692

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 6427, 7405, 12854, 14810, 25708, 29620, 32135, 64270, 128540, 9518387, 19036774, 38073548, 47591935, 95183870, 190367740]

約数ペア:

[(1, 190367740), (2, 95183870), (4, 47591935), (5, 38073548), (10, 19036774), (20, 9518387), (1481, 128540), (2962, 64270), (5924, 32135), (6427, 29620), (7405, 25708), (12854, 14810)]