59988040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{214243}}^1$

素因数の和:214261

約数の個数: 32

約数和(自身を含む): 154255680

約数和(自身を除く): 94267640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 214243, 428486, 856972, 1071215, 1499701, 1713944, 2142430, 2999402, 4284860, 5998804, 7498505, 8569720, 11997608, 14997010, 29994020, 59988040]

約数ペア:

[(1, 59988040), (2, 29994020), (4, 14997010), (5, 11997608), (7, 8569720), (8, 7498505), (10, 5998804), (14, 4284860), (20, 2999402), (28, 2142430), (35, 1713944), (40, 1499701), (56, 1071215), (70, 856972), (140, 428486), (280, 214243)]