61263560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32587}}^1$

素因数の和:32645

約数の個数: 32

約数和(自身を含む): 140780160

約数和(自身を除く): 79516600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32587, 65174, 130348, 162935, 260696, 325870, 651740, 1303480, 1531589, 3063178, 6126356, 7657945, 12252712, 15315890, 30631780, 61263560]

約数ペア:

[(1, 61263560), (2, 30631780), (4, 15315890), (5, 12252712), (8, 7657945), (10, 6126356), (20, 3063178), (40, 1531589), (47, 1303480), (94, 651740), (188, 325870), (235, 260696), (376, 162935), (470, 130348), (940, 65174), (1880, 32587)]