25336760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13477}}^1$

素因数の和:13535

約数の個数: 32

約数和(自身を含む): 58224960

約数和(自身を除く): 32888200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13477, 26954, 53908, 67385, 107816, 134770, 269540, 539080, 633419, 1266838, 2533676, 3167095, 5067352, 6334190, 12668380, 25336760]

約数ペア:

[(1, 25336760), (2, 12668380), (4, 6334190), (5, 5067352), (8, 3167095), (10, 2533676), (20, 1266838), (40, 633419), (47, 539080), (94, 269540), (188, 134770), (235, 107816), (376, 67385), (470, 53908), (940, 26954), (1880, 13477)]