25274720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3423

約数の個数: 48

約数和(自身を含む): 61000128

約数和(自身を除く): 35725408

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, 3361, 3760, 6722, 7520, 13444, 16805, 26888, 33610, 53776, 67220, 107552, 134440, 157967, 268880, 315934, 537760, 631868, 789835, 1263736, 1579670, 2527472, 3159340, 5054944, 6318680, 12637360, 25274720]

約数ペア:

[(1, 25274720), (2, 12637360), (4, 6318680), (5, 5054944), (8, 3159340), (10, 2527472), (16, 1579670), (20, 1263736), (32, 789835), (40, 631868), (47, 537760), (80, 315934), (94, 268880), (160, 157967), (188, 134440), (235, 107552), (376, 67220), (470, 53776), (752, 33610), (940, 26888), (1504, 16805), (1880, 13444), (3361, 7520), (3760, 6722)]