940120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 2228400

約数和(自身を除く): 1288280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1237, 2474, 4948, 6185, 9896, 12370, 23503, 24740, 47006, 49480, 94012, 117515, 188024, 235030, 470060, 940120]

約数ペア:

[(1, 940120), (2, 470060), (4, 235030), (5, 188024), (8, 117515), (10, 94012), (19, 49480), (20, 47006), (38, 24740), (40, 23503), (76, 12370), (95, 9896), (152, 6185), (190, 4948), (380, 2474), (760, 1237)]