82960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 207576

約数和(自身を除く): 124616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1360, 2074, 2440, 4148, 4880, 5185, 8296, 10370, 16592, 20740, 41480, 82960]

約数ペア:

[(1, 82960), (2, 41480), (4, 20740), (5, 16592), (8, 10370), (10, 8296), (16, 5185), (17, 4880), (20, 4148), (34, 2440), (40, 2074), (61, 1360), (68, 1220), (80, 1037), (85, 976), (122, 680), (136, 610), (170, 488), (244, 340), (272, 305)]