24946640

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 58329600

約数和(自身を除く): 33382960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1567, 1592, 1990, 3134, 3184, 3980, 6268, 7835, 7960, 12536, 15670, 15920, 25072, 31340, 62680, 125360, 311833, 623666, 1247332, 1559165, 2494664, 3118330, 4989328, 6236660, 12473320, 24946640]

約数ペア:

[(1, 24946640), (2, 12473320), (4, 6236660), (5, 4989328), (8, 3118330), (10, 2494664), (16, 1559165), (20, 1247332), (40, 623666), (80, 311833), (199, 125360), (398, 62680), (796, 31340), (995, 25072), (1567, 15920), (1592, 15670), (1990, 12536), (3134, 7960), (3184, 7835), (3980, 6268)]