1081480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 2563200

約数和(自身を除く): 1481720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1423, 2846, 5692, 7115, 11384, 14230, 27037, 28460, 54074, 56920, 108148, 135185, 216296, 270370, 540740, 1081480]

約数ペア:

[(1, 1081480), (2, 540740), (4, 270370), (5, 216296), (8, 135185), (10, 108148), (19, 56920), (20, 54074), (38, 28460), (40, 27037), (76, 14230), (95, 11384), (152, 7115), (190, 5692), (380, 2846), (760, 1423)]