41480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 100440

約数和(自身を除く): 58960

約数列:

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

約数ペア:

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