27563240

素因数分解:

$2^3\times 5^1\times {\mathrm{689081}}^1$

素因数の和:689092

約数の個数: 16

約数和(自身を含む): 62017380

約数和(自身を除く): 34454140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 689081, 1378162, 2756324, 3445405, 5512648, 6890810, 13781620, 27563240]

約数ペア:

[(1, 27563240), (2, 13781620), (4, 6890810), (5, 5512648), (8, 3445405), (10, 2756324), (20, 1378162), (40, 689081)]