25284040

素因数分解:

$2^3\times 5^1\times {\mathrm{632101}}^1$

素因数の和:632112

約数の個数: 16

約数和(自身を含む): 56889180

約数和(自身を除く): 31605140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 632101, 1264202, 2528404, 3160505, 5056808, 6321010, 12642020, 25284040]

約数ペア:

[(1, 25284040), (2, 12642020), (4, 6321010), (5, 5056808), (8, 3160505), (10, 2528404), (20, 1264202), (40, 632101)]