86901520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9613}}^1$

素因数の和:9739

約数の個数: 40

約数和(自身を含む): 203855256

約数和(自身を除く): 116953736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 384520, 769040, 1086269, 2172538, 4345076, 5431345, 8690152, 10862690, 17380304, 21725380, 43450760, 86901520]

約数ペア:

[(1, 86901520), (2, 43450760), (4, 21725380), (5, 17380304), (8, 10862690), (10, 8690152), (16, 5431345), (20, 4345076), (40, 2172538), (80, 1086269), (113, 769040), (226, 384520), (452, 192260), (565, 153808), (904, 96130), (1130, 76904), (1808, 48065), (2260, 38452), (4520, 19226), (9040, 9613)]