1024890040

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{36551}}^1$

素因数の和:37263

約数の個数: 32

約数和(自身を含む): 2309355360

約数和(自身を除く): 1284465320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2804, 3505, 5608, 7010, 14020, 28040, 36551, 73102, 146204, 182755, 292408, 365510, 731020, 1462040, 25622251, 51244502, 102489004, 128111255, 204978008, 256222510, 512445020, 1024890040]

約数ペア:

[(1, 1024890040), (2, 512445020), (4, 256222510), (5, 204978008), (8, 128111255), (10, 102489004), (20, 51244502), (40, 25622251), (701, 1462040), (1402, 731020), (2804, 365510), (3505, 292408), (5608, 182755), (7010, 146204), (14020, 73102), (28040, 36551)]