40169864

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19387}}^1$

素因数の和:19437

約数の個数: 32

約数和(自身を含む): 88409280

約数和(自身を除く): 48239416

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19387, 38774, 77548, 135709, 155096, 271418, 542836, 717319, 1085672, 1434638, 2869276, 5021233, 5738552, 10042466, 20084932, 40169864]

約数ペア:

[(1, 40169864), (2, 20084932), (4, 10042466), (7, 5738552), (8, 5021233), (14, 2869276), (28, 1434638), (37, 1085672), (56, 717319), (74, 542836), (148, 271418), (259, 155096), (296, 135709), (518, 77548), (1036, 38774), (2072, 19387)]