40556374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2377}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 64206000

約数和(自身を除く): 23649626

約数列:

[1, 2, 19, 38, 449, 898, 2377, 4754, 8531, 17062, 45163, 90326, 1067273, 2134546, 20278187, 40556374]

約数ペア:

[(1, 40556374), (2, 20278187), (19, 2134546), (38, 1067273), (449, 90326), (898, 45163), (2377, 17062), (4754, 8531)]