5407400

素因数分解:

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

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 13243200

約数和(自身を除く): 7835800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1423, 1900, 2846, 3800, 5692, 7115, 11384, 14230, 27037, 28460, 35575, 54074, 56920, 71150, 108148, 135185, 142300, 216296, 270370, 284600, 540740, 675925, 1081480, 1351850, 2703700, 5407400]

約数ペア:

[(1, 5407400), (2, 2703700), (4, 1351850), (5, 1081480), (8, 675925), (10, 540740), (19, 284600), (20, 270370), (25, 216296), (38, 142300), (40, 135185), (50, 108148), (76, 71150), (95, 56920), (100, 54074), (152, 35575), (190, 28460), (200, 27037), (380, 14230), (475, 11384), (760, 7115), (950, 5692), (1423, 3800), (1900, 2846)]