13152760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8887}}^1$

素因数の和:8935

約数の個数: 32

約数和(自身を含む): 30396960

約数和(自身を除く): 17244200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8887, 17774, 35548, 44435, 71096, 88870, 177740, 328819, 355480, 657638, 1315276, 1644095, 2630552, 3288190, 6576380, 13152760]

約数ペア:

[(1, 13152760), (2, 6576380), (4, 3288190), (5, 2630552), (8, 1644095), (10, 1315276), (20, 657638), (37, 355480), (40, 328819), (74, 177740), (148, 88870), (185, 71096), (296, 44435), (370, 35548), (740, 17774), (1480, 8887)]