88225040

素因数分解:

$2^4\times 5^1\times {\mathrm{1102813}}^1$

素因数の和:1102826

約数の個数: 20

約数和(自身を含む): 205123404

約数和(自身を除く): 116898364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1102813, 2205626, 4411252, 5514065, 8822504, 11028130, 17645008, 22056260, 44112520, 88225040]

約数ペア:

[(1, 88225040), (2, 44112520), (4, 22056260), (5, 17645008), (8, 11028130), (10, 8822504), (16, 5514065), (20, 4411252), (40, 2205626), (80, 1102813)]