22446040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7687}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 51202080

約数和(自身を除く): 28756040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7687, 15374, 30748, 38435, 61496, 76870, 153740, 307480, 561151, 1122302, 2244604, 2805755, 4489208, 5611510, 11223020, 22446040]

約数ペア:

[(1, 22446040), (2, 11223020), (4, 5611510), (5, 4489208), (8, 2805755), (10, 2244604), (20, 1122302), (40, 561151), (73, 307480), (146, 153740), (292, 76870), (365, 61496), (584, 38435), (730, 30748), (1460, 15374), (2920, 7687)]