97464760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21563}}^1$

素因数の和:21687

約数の個数: 32

約数和(自身を含む): 221246640

約数和(自身を除く): 123781880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 21563, 43126, 86252, 107815, 172504, 215630, 431260, 862520, 2436619, 4873238, 9746476, 12183095, 19492952, 24366190, 48732380, 97464760]

約数ペア:

[(1, 97464760), (2, 48732380), (4, 24366190), (5, 19492952), (8, 12183095), (10, 9746476), (20, 4873238), (40, 2436619), (113, 862520), (226, 431260), (452, 215630), (565, 172504), (904, 107815), (1130, 86252), (2260, 43126), (4520, 21563)]