25151080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4951}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 57047040

約数和(自身を除く): 31895960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4951, 5080, 9902, 19804, 24755, 39608, 49510, 99020, 198040, 628777, 1257554, 2515108, 3143885, 5030216, 6287770, 12575540, 25151080]

約数ペア:

[(1, 25151080), (2, 12575540), (4, 6287770), (5, 5030216), (8, 3143885), (10, 2515108), (20, 1257554), (40, 628777), (127, 198040), (254, 99020), (508, 49510), (635, 39608), (1016, 24755), (1270, 19804), (2540, 9902), (4951, 5080)]