45081020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2719}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 94819200

約数和(自身を除く): 49738180

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 2719, 3316, 4145, 5438, 8290, 10876, 13595, 16580, 27190, 54380, 2254051, 4508102, 9016204, 11270255, 22540510, 45081020]

約数ペア:

[(1, 45081020), (2, 22540510), (4, 11270255), (5, 9016204), (10, 4508102), (20, 2254051), (829, 54380), (1658, 27190), (2719, 16580), (3316, 13595), (4145, 10876), (5438, 8290)]