40544012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 73313856

約数和(自身を除く): 32769844

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 2203, 4406, 4601, 8812, 9202, 18404, 94729, 189458, 235721, 378916, 471442, 942884, 10136003, 20272006, 40544012]

約数ペア:

[(1, 40544012), (2, 20272006), (4, 10136003), (43, 942884), (86, 471442), (107, 378916), (172, 235721), (214, 189458), (428, 94729), (2203, 18404), (4406, 9202), (4601, 8812)]