78874360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85733}}^1$

素因数の和:85767

約数の個数: 32

約数和(自身を含む): 185185440

約数和(自身を除く): 106311080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 85733, 171466, 342932, 428665, 685864, 857330, 1714660, 1971859, 3429320, 3943718, 7887436, 9859295, 15774872, 19718590, 39437180, 78874360]

約数ペア:

[(1, 78874360), (2, 39437180), (4, 19718590), (5, 15774872), (8, 9859295), (10, 7887436), (20, 3943718), (23, 3429320), (40, 1971859), (46, 1714660), (92, 857330), (115, 685864), (184, 428665), (230, 342932), (460, 171466), (920, 85733)]