22928680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9397}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 52440840

約数和(自身を除く): 29512160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9397, 18794, 37588, 46985, 75176, 93970, 187940, 375880, 573217, 1146434, 2292868, 2866085, 4585736, 5732170, 11464340, 22928680]

約数ペア:

[(1, 22928680), (2, 11464340), (4, 5732170), (5, 4585736), (8, 2866085), (10, 2292868), (20, 1146434), (40, 573217), (61, 375880), (122, 187940), (244, 93970), (305, 75176), (488, 46985), (610, 37588), (1220, 18794), (2440, 9397)]