25200920

素因数分解:

$2^3\times 5^1\times {\mathrm{630023}}^1$

素因数の和:630034

約数の個数: 16

約数和(自身を含む): 56702160

約数和(自身を除く): 31501240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 630023, 1260046, 2520092, 3150115, 5040184, 6300230, 12600460, 25200920]

約数ペア:

[(1, 25200920), (2, 12600460), (4, 6300230), (5, 5040184), (8, 3150115), (10, 2520092), (20, 1260046), (40, 630023)]