40354418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1301}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 65292696

約数和(自身を除く): 24938278

約数列:

[1, 2, 13, 26, 1193, 1301, 2386, 2602, 15509, 16913, 31018, 33826, 1552093, 3104186, 20177209, 40354418]

約数ペア:

[(1, 40354418), (2, 20177209), (13, 3104186), (26, 1552093), (1193, 33826), (1301, 31018), (2386, 16913), (2602, 15509)]