88110920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22709}}^1$

素因数の和:22817

約数の個数: 32

約数和(自身を含む): 200302200

約数和(自身を除く): 112191280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 22709, 45418, 90836, 113545, 181672, 227090, 454180, 908360, 2202773, 4405546, 8811092, 11013865, 17622184, 22027730, 44055460, 88110920]

約数ペア:

[(1, 88110920), (2, 44055460), (4, 22027730), (5, 17622184), (8, 11013865), (10, 8811092), (20, 4405546), (40, 2202773), (97, 908360), (194, 454180), (388, 227090), (485, 181672), (776, 113545), (970, 90836), (1940, 45418), (3880, 22709)]