80340344

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46279}}^1$

素因数の和:46323

約数の個数: 32

約数和(自身を含む): 177715200

約数和(自身を除く): 97374856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 46279, 92558, 185116, 323953, 370232, 647906, 1295812, 1434649, 2591624, 2869298, 5738596, 10042543, 11477192, 20085086, 40170172, 80340344]

約数ペア:

[(1, 80340344), (2, 40170172), (4, 20085086), (7, 11477192), (8, 10042543), (14, 5738596), (28, 2869298), (31, 2591624), (56, 1434649), (62, 1295812), (124, 647906), (217, 370232), (248, 323953), (434, 185116), (868, 92558), (1736, 46279)]