108160520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208001}}^1$

素因数の和:208025

約数の個数: 32

約数和(自身を含む): 262082520

約数和(自身を除く): 153922000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 208001, 416002, 832004, 1040005, 1664008, 2080010, 2704013, 4160020, 5408026, 8320040, 10816052, 13520065, 21632104, 27040130, 54080260, 108160520]

約数ペア:

[(1, 108160520), (2, 54080260), (4, 27040130), (5, 21632104), (8, 13520065), (10, 10816052), (13, 8320040), (20, 5408026), (26, 4160020), (40, 2704013), (52, 2080010), (65, 1664008), (104, 1040005), (130, 832004), (260, 416002), (520, 208001)]