1032440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 2371680

約数和(自身を除く): 1339240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 487, 530, 974, 1060, 1948, 2120, 2435, 3896, 4870, 9740, 19480, 25811, 51622, 103244, 129055, 206488, 258110, 516220, 1032440]

約数ペア:

[(1, 1032440), (2, 516220), (4, 258110), (5, 206488), (8, 129055), (10, 103244), (20, 51622), (40, 25811), (53, 19480), (106, 9740), (212, 4870), (265, 3896), (424, 2435), (487, 2120), (530, 1948), (974, 1060)]