1047672760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{707887}}^1$

素因数の和:707935

約数の個数: 32

約数和(自身を含む): 2420976960

約数和(自身を除く): 1373304200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 707887, 1415774, 2831548, 3539435, 5663096, 7078870, 14157740, 26191819, 28315480, 52383638, 104767276, 130959095, 209534552, 261918190, 523836380, 1047672760]

約数ペア:

[(1, 1047672760), (2, 523836380), (4, 261918190), (5, 209534552), (8, 130959095), (10, 104767276), (20, 52383638), (37, 28315480), (40, 26191819), (74, 14157740), (148, 7078870), (185, 5663096), (296, 3539435), (370, 2831548), (740, 1415774), (1480, 707887)]