88264180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{45497}}^1$

素因数の和:45603

約数の個数: 24

約数和(自身を含む): 187269768

約数和(自身を除く): 99005588

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 45497, 90994, 181988, 227485, 454970, 909940, 4413209, 8826418, 17652836, 22066045, 44132090, 88264180]

約数ペア:

[(1, 88264180), (2, 44132090), (4, 22066045), (5, 17652836), (10, 8826418), (20, 4413209), (97, 909940), (194, 454970), (388, 227485), (485, 181988), (970, 90994), (1940, 45497)]