40070574

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{26821}}^1$

素因数の和:26912

約数の個数: 24

約数和(自身を含む): 87868872

約数和(自身を除く): 47798298

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 26821, 53642, 80463, 160926, 241389, 482778, 2226143, 4452286, 6678429, 13356858, 20035287, 40070574]

約数ペア:

[(1, 40070574), (2, 20035287), (3, 13356858), (6, 6678429), (9, 4452286), (18, 2226143), (83, 482778), (166, 241389), (249, 160926), (498, 80463), (747, 53642), (1494, 26821)]