25599020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 55617408

約数和(自身を除く): 30018388

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 241, 452, 470, 482, 565, 940, 964, 1130, 1205, 2260, 2410, 4820, 5311, 10622, 11327, 21244, 22654, 26555, 27233, 45308, 53110, 54466, 56635, 106220, 108932, 113270, 136165, 226540, 272330, 544660, 1279951, 2559902, 5119804, 6399755, 12799510, 25599020]

約数ペア:

[(1, 25599020), (2, 12799510), (4, 6399755), (5, 5119804), (10, 2559902), (20, 1279951), (47, 544660), (94, 272330), (113, 226540), (188, 136165), (226, 113270), (235, 108932), (241, 106220), (452, 56635), (470, 54466), (482, 53110), (565, 45308), (940, 27233), (964, 26555), (1130, 22654), (1205, 21244), (2260, 11327), (2410, 10622), (4820, 5311)]