1159431760

素因数分解:

$2^4\times 5^1\times {\mathrm{14492897}}^1$

素因数の和:14492910

約数の個数: 20

約数和(自身を含む): 2695679028

約数和(自身を除く): 1536247268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14492897, 28985794, 57971588, 72464485, 115943176, 144928970, 231886352, 289857940, 579715880, 1159431760]

約数ペア:

[(1, 1159431760), (2, 579715880), (4, 289857940), (5, 231886352), (8, 144928970), (10, 115943176), (16, 72464485), (20, 57971588), (40, 28985794), (80, 14492897)]