12710320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22697}}^1$

素因数の和:22717

約数の個数: 40

約数和(自身を含む): 33774624

約数和(自身を除く): 21064304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22697, 45394, 90788, 113485, 158879, 181576, 226970, 317758, 363152, 453940, 635516, 794395, 907880, 1271032, 1588790, 1815760, 2542064, 3177580, 6355160, 12710320]

約数ペア:

[(1, 12710320), (2, 6355160), (4, 3177580), (5, 2542064), (7, 1815760), (8, 1588790), (10, 1271032), (14, 907880), (16, 794395), (20, 635516), (28, 453940), (35, 363152), (40, 317758), (56, 226970), (70, 181576), (80, 158879), (112, 113485), (140, 90788), (280, 45394), (560, 22697)]