40744186

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2297}}^1$

素因数の和:2494

約数の個数: 24

約数和(自身を含む): 71518356

約数和(自身を除く): 30774170

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1267, 2297, 2534, 4594, 8869, 16079, 17738, 32158, 112553, 225106, 415757, 831514, 2910299, 5820598, 20372093, 40744186]

約数ペア:

[(1, 40744186), (2, 20372093), (7, 5820598), (14, 2910299), (49, 831514), (98, 415757), (181, 225106), (362, 112553), (1267, 32158), (2297, 17738), (2534, 16079), (4594, 8869)]