40005836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16369}}^1$

素因数の和:16433

約数の個数: 24

約数和(自身を含む): 77004480

約数和(自身を除く): 36998644

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 16369, 32738, 65476, 212797, 425594, 769343, 851188, 1538686, 3077372, 10001459, 20002918, 40005836]

約数ペア:

[(1, 40005836), (2, 20002918), (4, 10001459), (13, 3077372), (26, 1538686), (47, 851188), (52, 769343), (94, 425594), (188, 212797), (611, 65476), (1222, 32738), (2444, 16369)]