59428040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{212243}}^1$

素因数の和:212261

約数の個数: 32

約数和(自身を含む): 152815680

約数和(自身を除く): 93387640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 212243, 424486, 848972, 1061215, 1485701, 1697944, 2122430, 2971402, 4244860, 5942804, 7428505, 8489720, 11885608, 14857010, 29714020, 59428040]

約数ペア:

[(1, 59428040), (2, 29714020), (4, 14857010), (5, 11885608), (7, 8489720), (8, 7428505), (10, 5942804), (14, 4244860), (20, 2971402), (28, 2122430), (35, 1697944), (40, 1485701), (56, 1061215), (70, 848972), (140, 424486), (280, 212243)]