40728656

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{3727}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 79048512

約数和(自身を除く): 38319856

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 3727, 5464, 7454, 10928, 14908, 29816, 59632, 2545541, 5091082, 10182164, 20364328, 40728656]

約数ペア:

[(1, 40728656), (2, 20364328), (4, 10182164), (8, 5091082), (16, 2545541), (683, 59632), (1366, 29816), (2732, 14908), (3727, 10928), (5464, 7454)]