130473940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283639}}^1$

素因数の和:283671

約数の個数: 24

約数和(自身を含む): 285909120

約数和(自身を除く): 155435180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 283639, 567278, 1134556, 1418195, 2836390, 5672780, 6523697, 13047394, 26094788, 32618485, 65236970, 130473940]

約数ペア:

[(1, 130473940), (2, 65236970), (4, 32618485), (5, 26094788), (10, 13047394), (20, 6523697), (23, 5672780), (46, 2836390), (92, 1418195), (115, 1134556), (230, 567278), (460, 283639)]