27526960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7321}}^1$

素因数の和:7381

約数の個数: 40

約数和(自身を含む): 65370816

約数和(自身を除く): 37843856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7321, 14642, 29284, 36605, 58568, 73210, 117136, 146420, 292840, 344087, 585680, 688174, 1376348, 1720435, 2752696, 3440870, 5505392, 6881740, 13763480, 27526960]

約数ペア:

[(1, 27526960), (2, 13763480), (4, 6881740), (5, 5505392), (8, 3440870), (10, 2752696), (16, 1720435), (20, 1376348), (40, 688174), (47, 585680), (80, 344087), (94, 292840), (188, 146420), (235, 117136), (376, 73210), (470, 58568), (752, 36605), (940, 29284), (1880, 14642), (3760, 7321)]