25259680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3421

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 35704160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3359, 3760, 6718, 7520, 13436, 16795, 26872, 33590, 53744, 67180, 107488, 134360, 157873, 268720, 315746, 537440, 631492, 789365, 1262984, 1578730, 2525968, 3157460, 5051936, 6314920, 12629840, 25259680]

約数ペア:

[(1, 25259680), (2, 12629840), (4, 6314920), (5, 5051936), (8, 3157460), (10, 2525968), (16, 1578730), (20, 1262984), (32, 789365), (40, 631492), (47, 537440), (80, 315746), (94, 268720), (160, 157873), (188, 134360), (235, 107488), (376, 67180), (470, 53744), (752, 33590), (940, 26872), (1504, 16795), (1880, 13436), (3359, 7520), (3760, 6718)]