22762780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4231}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 47990880

約数和(自身を除く): 25228100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4231, 5380, 8462, 16924, 21155, 42310, 84620, 1138139, 2276278, 4552556, 5690695, 11381390, 22762780]

約数ペア:

[(1, 22762780), (2, 11381390), (4, 5690695), (5, 4552556), (10, 2276278), (20, 1138139), (269, 84620), (538, 42310), (1076, 21155), (1345, 16924), (2690, 8462), (4231, 5380)]