27059080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8563}}^1$

素因数の和:8653

約数の個数: 32

約数和(自身を含む): 61660800

約数和(自身を除く): 34601720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8563, 17126, 34252, 42815, 68504, 85630, 171260, 342520, 676477, 1352954, 2705908, 3382385, 5411816, 6764770, 13529540, 27059080]

約数ペア:

[(1, 27059080), (2, 13529540), (4, 6764770), (5, 5411816), (8, 3382385), (10, 2705908), (20, 1352954), (40, 676477), (79, 342520), (158, 171260), (316, 85630), (395, 68504), (632, 42815), (790, 34252), (1580, 17126), (3160, 8563)]