73881020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{38083}}^1$

素因数の和:38189

約数の個数: 24

約数和(自身を含む): 156753744

約数和(自身を除く): 82872724

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 38083, 76166, 152332, 190415, 380830, 761660, 3694051, 7388102, 14776204, 18470255, 36940510, 73881020]

約数ペア:

[(1, 73881020), (2, 36940510), (4, 18470255), (5, 14776204), (10, 7388102), (20, 3694051), (97, 761660), (194, 380830), (388, 190415), (485, 152332), (970, 76166), (1940, 38083)]