4162960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 10251576

約数和(自身を除く): 6088616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3061, 6122, 12244, 15305, 24488, 30610, 48976, 52037, 61220, 104074, 122440, 208148, 244880, 260185, 416296, 520370, 832592, 1040740, 2081480, 4162960]

約数ペア:

[(1, 4162960), (2, 2081480), (4, 1040740), (5, 832592), (8, 520370), (10, 416296), (16, 260185), (17, 244880), (20, 208148), (34, 122440), (40, 104074), (68, 61220), (80, 52037), (85, 48976), (136, 30610), (170, 24488), (272, 15305), (340, 12244), (680, 6122), (1360, 3061)]