24942920

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2371}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 56358720

約数和(自身を除く): 31415800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2371, 2630, 4742, 5260, 9484, 10520, 11855, 18968, 23710, 47420, 94840, 623573, 1247146, 2494292, 3117865, 4988584, 6235730, 12471460, 24942920]

約数ペア:

[(1, 24942920), (2, 12471460), (4, 6235730), (5, 4988584), (8, 3117865), (10, 2494292), (20, 1247146), (40, 623573), (263, 94840), (526, 47420), (1052, 23710), (1315, 18968), (2104, 11855), (2371, 10520), (2630, 9484), (4742, 5260)]