7514120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9917

約数の個数: 32

約数和(自身を含む): 17798400

約数和(自身を除く): 10284280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9887, 19774, 39548, 49435, 79096, 98870, 187853, 197740, 375706, 395480, 751412, 939265, 1502824, 1878530, 3757060, 7514120]

約数ペア:

[(1, 7514120), (2, 3757060), (4, 1878530), (5, 1502824), (8, 939265), (10, 751412), (19, 395480), (20, 375706), (38, 197740), (40, 187853), (76, 98870), (95, 79096), (152, 49435), (190, 39548), (380, 19774), (760, 9887)]