80545310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7528

約数の個数: 32

約数和(自身を含む): 154524672

約数和(自身を除く): 73979362

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 7451, 10810, 14902, 37255, 74510, 171373, 342746, 350197, 700394, 856865, 1713730, 1750985, 3501970, 8054531, 16109062, 40272655, 80545310]

約数ペア:

[(1, 80545310), (2, 40272655), (5, 16109062), (10, 8054531), (23, 3501970), (46, 1750985), (47, 1713730), (94, 856865), (115, 700394), (230, 350197), (235, 342746), (470, 171373), (1081, 74510), (2162, 37255), (5405, 14902), (7451, 10810)]