3998060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 9707040

約数和(自身を除く): 5708980

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1069, 1870, 2138, 3740, 4276, 5345, 10690, 11759, 18173, 21380, 23518, 36346, 47036, 58795, 72692, 90865, 117590, 181730, 199903, 235180, 363460, 399806, 799612, 999515, 1999030, 3998060]

約数ペア:

[(1, 3998060), (2, 1999030), (4, 999515), (5, 799612), (10, 399806), (11, 363460), (17, 235180), (20, 199903), (22, 181730), (34, 117590), (44, 90865), (55, 72692), (68, 58795), (85, 47036), (110, 36346), (170, 23518), (187, 21380), (220, 18173), (340, 11759), (374, 10690), (748, 5345), (935, 4276), (1069, 3740), (1870, 2138)]