24977980

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1567}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 52553088

約数和(自身を除く): 27575108

約数列:

[1, 2, 4, 5, 10, 20, 797, 1567, 1594, 3134, 3188, 3985, 6268, 7835, 7970, 15670, 15940, 31340, 1248899, 2497798, 4995596, 6244495, 12488990, 24977980]

約数ペア:

[(1, 24977980), (2, 12488990), (4, 6244495), (5, 4995596), (10, 2497798), (20, 1248899), (797, 31340), (1567, 15940), (1594, 15670), (3134, 7970), (3188, 7835), (3985, 6268)]