226473880

素因数分解:

$2^3\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{2531}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 509995440

約数和(自身を除く): 283521560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2237, 2531, 4474, 5062, 8948, 10124, 11185, 12655, 17896, 20248, 22370, 25310, 44740, 50620, 89480, 101240, 5661847, 11323694, 22647388, 28309235, 45294776, 56618470, 113236940, 226473880]

約数ペア:

[(1, 226473880), (2, 113236940), (4, 56618470), (5, 45294776), (8, 28309235), (10, 22647388), (20, 11323694), (40, 5661847), (2237, 101240), (2531, 89480), (4474, 50620), (5062, 44740), (8948, 25310), (10124, 22370), (11185, 20248), (12655, 17896)]