25907240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3391}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 58613760

約数和(自身を除く): 32706520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3391, 3820, 6782, 7640, 13564, 16955, 27128, 33910, 67820, 135640, 647681, 1295362, 2590724, 3238405, 5181448, 6476810, 12953620, 25907240]

約数ペア:

[(1, 25907240), (2, 12953620), (4, 6476810), (5, 5181448), (8, 3238405), (10, 2590724), (20, 1295362), (40, 647681), (191, 135640), (382, 67820), (764, 33910), (955, 27128), (1528, 16955), (1910, 13564), (3391, 7640), (3820, 6782)]