40182788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 72870840

約数和(自身を除く): 32688052

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 2753, 3649, 5506, 7298, 11012, 14596, 112873, 225746, 245017, 451492, 490034, 980068, 10045697, 20091394, 40182788]

約数ペア:

[(1, 40182788), (2, 20091394), (4, 10045697), (41, 980068), (82, 490034), (89, 451492), (164, 245017), (178, 225746), (356, 112873), (2753, 14596), (3649, 11012), (5506, 7298)]