22629440

素因数分解:

$2^6\times 5^1\times {\mathrm{70717}}^1$

素因数の和:70734

約数の個数: 28

約数和(自身を含む): 53887116

約数和(自身を除く): 31257676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70717, 141434, 282868, 353585, 565736, 707170, 1131472, 1414340, 2262944, 2828680, 4525888, 5657360, 11314720, 22629440]

約数ペア:

[(1, 22629440), (2, 11314720), (4, 5657360), (5, 4525888), (8, 2828680), (10, 2262944), (16, 1414340), (20, 1131472), (32, 707170), (40, 565736), (64, 353585), (80, 282868), (160, 141434), (320, 70717)]