40387996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48311}}^1$

素因数の和:48345

約数の個数: 24

約数和(自身を含む): 81164160

約数和(自身を除く): 40776164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 48311, 96622, 193244, 531421, 917909, 1062842, 1835818, 2125684, 3671636, 10096999, 20193998, 40387996]

約数ペア:

[(1, 40387996), (2, 20193998), (4, 10096999), (11, 3671636), (19, 2125684), (22, 1835818), (38, 1062842), (44, 917909), (76, 531421), (209, 193244), (418, 96622), (836, 48311)]