40372904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35291}}^1$

素因数の和:35321

約数の個数: 32

約数和(自身を含む): 88935840

約数和(自身を除く): 48562936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 35291, 70582, 141164, 282328, 388201, 458783, 776402, 917566, 1552804, 1835132, 3105608, 3670264, 5046613, 10093226, 20186452, 40372904]

約数ペア:

[(1, 40372904), (2, 20186452), (4, 10093226), (8, 5046613), (11, 3670264), (13, 3105608), (22, 1835132), (26, 1552804), (44, 917566), (52, 776402), (88, 458783), (104, 388201), (143, 282328), (286, 141164), (572, 70582), (1144, 35291)]