13798120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49279}}^1$

素因数の和:49297

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 21683480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49279, 98558, 197116, 246395, 344953, 394232, 492790, 689906, 985580, 1379812, 1724765, 1971160, 2759624, 3449530, 6899060, 13798120]

約数ペア:

[(1, 13798120), (2, 6899060), (4, 3449530), (5, 2759624), (7, 1971160), (8, 1724765), (10, 1379812), (14, 985580), (20, 689906), (28, 492790), (35, 394232), (40, 344953), (56, 246395), (70, 197116), (140, 98558), (280, 49279)]