4080408304

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{322409}}^1$

素因数の和:322537

約数の個数: 40

約数和(自身を含む): 9115175520

約数和(自身を除く): 5034767216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 322409, 644818, 1289636, 2256863, 2579272, 4513726, 5158544, 9027452, 18054904, 36109808, 36432217, 72864434, 145728868, 255025519, 291457736, 510051038, 582915472, 1020102076, 2040204152, 4080408304]

約数ペア:

[(1, 4080408304), (2, 2040204152), (4, 1020102076), (7, 582915472), (8, 510051038), (14, 291457736), (16, 255025519), (28, 145728868), (56, 72864434), (112, 36432217), (113, 36109808), (226, 18054904), (452, 9027452), (791, 5158544), (904, 4513726), (1582, 2579272), (1808, 2256863), (3164, 1289636), (6328, 644818), (12656, 322409)]