47865020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8010

約数の個数: 48

約数和(自身を含む): 117562368

約数和(自身を除く): 69697348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 7951, 15902, 31804, 39755, 55657, 79510, 111314, 159020, 222628, 278285, 341893, 556570, 683786, 1113140, 1367572, 1709465, 2393251, 3418930, 4786502, 6837860, 9573004, 11966255, 23932510, 47865020]

約数ペア:

[(1, 47865020), (2, 23932510), (4, 11966255), (5, 9573004), (7, 6837860), (10, 4786502), (14, 3418930), (20, 2393251), (28, 1709465), (35, 1367572), (43, 1113140), (70, 683786), (86, 556570), (140, 341893), (172, 278285), (215, 222628), (301, 159020), (430, 111314), (602, 79510), (860, 55657), (1204, 39755), (1505, 31804), (3010, 15902), (6020, 7951)]