1244120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 2948400

約数和(自身を除く): 1704280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1637, 3274, 6548, 8185, 13096, 16370, 31103, 32740, 62206, 65480, 124412, 155515, 248824, 311030, 622060, 1244120]

約数ペア:

[(1, 1244120), (2, 622060), (4, 311030), (5, 248824), (8, 155515), (10, 124412), (19, 65480), (20, 62206), (38, 32740), (40, 31103), (76, 16370), (95, 13096), (152, 8185), (190, 6548), (380, 3274), (760, 1637)]