73254520

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5851}}^1$

素因数の和:6175

約数の個数: 32

約数和(自身を含む): 165377520

約数和(自身を除く): 92123000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 5851, 6260, 11702, 12520, 23404, 29255, 46808, 58510, 117020, 234040, 1831363, 3662726, 7325452, 9156815, 14650904, 18313630, 36627260, 73254520]

約数ペア:

[(1, 73254520), (2, 36627260), (4, 18313630), (5, 14650904), (8, 9156815), (10, 7325452), (20, 3662726), (40, 1831363), (313, 234040), (626, 117020), (1252, 58510), (1565, 46808), (2504, 29255), (3130, 23404), (5851, 12520), (6260, 11702)]