107628440

素因数分解:

$2^3\times 5^1\times {\mathrm{2690711}}^1$

素因数の和:2690722

約数の個数: 16

約数和(自身を含む): 242164080

約数和(自身を除く): 134535640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2690711, 5381422, 10762844, 13453555, 21525688, 26907110, 53814220, 107628440]

約数ペア:

[(1, 107628440), (2, 53814220), (4, 26907110), (5, 21525688), (8, 13453555), (10, 10762844), (20, 5381422), (40, 2690711)]