804532880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{88997}}^1$

素因数の和:89123

約数の個数: 40

約数和(自身を含む): 1887113592

約数和(自身を除く): 1082580712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 88997, 177994, 355988, 444985, 711976, 889970, 1423952, 1779940, 3559880, 7119760, 10056661, 20113322, 40226644, 50283305, 80453288, 100566610, 160906576, 201133220, 402266440, 804532880]

約数ペア:

[(1, 804532880), (2, 402266440), (4, 201133220), (5, 160906576), (8, 100566610), (10, 80453288), (16, 50283305), (20, 40226644), (40, 20113322), (80, 10056661), (113, 7119760), (226, 3559880), (452, 1779940), (565, 1423952), (904, 889970), (1130, 711976), (1808, 444985), (2260, 355988), (4520, 177994), (9040, 88997)]