45145340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28573}}^1$

素因数の和:28661

約数の個数: 24

約数和(自身を含む): 96008640

約数和(自身を除く): 50863300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 28573, 57146, 114292, 142865, 285730, 571460, 2257267, 4514534, 9029068, 11286335, 22572670, 45145340]

約数ペア:

[(1, 45145340), (2, 22572670), (4, 11286335), (5, 9029068), (10, 4514534), (20, 2257267), (79, 571460), (158, 285730), (316, 142865), (395, 114292), (790, 57146), (1580, 28573)]