22108750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 40

約数和(自身を含む): 43298640

約数和(自身を除く): 21189890

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 769, 1150, 1250, 1538, 2875, 3845, 5750, 7690, 14375, 17687, 19225, 28750, 35374, 38450, 88435, 96125, 176870, 192250, 442175, 480625, 884350, 961250, 2210875, 4421750, 11054375, 22108750]

約数ペア:

[(1, 22108750), (2, 11054375), (5, 4421750), (10, 2210875), (23, 961250), (25, 884350), (46, 480625), (50, 442175), (115, 192250), (125, 176870), (230, 96125), (250, 88435), (575, 38450), (625, 35374), (769, 28750), (1150, 19225), (1250, 17687), (1538, 14375), (2875, 7690), (3845, 5750)]