40717988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8783}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 76245120

約数和(自身を除く): 35527132

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 8783, 17566, 35132, 166877, 333754, 535763, 667508, 1071526, 2143052, 10179497, 20358994, 40717988]

約数ペア:

[(1, 40717988), (2, 20358994), (4, 10179497), (19, 2143052), (38, 1071526), (61, 667508), (76, 535763), (122, 333754), (244, 166877), (1159, 35132), (2318, 17566), (4636, 8783)]