40163266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 71160768

約数和(自身を除く): 30997502

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 443, 634, 886, 3487, 4121, 4873, 5759, 6974, 8242, 9746, 11518, 45331, 63349, 90662, 126698, 140431, 280862, 1544741, 1825603, 3089482, 3651206, 20081633, 40163266]

約数ペア:

[(1, 40163266), (2, 20081633), (11, 3651206), (13, 3089482), (22, 1825603), (26, 1544741), (143, 280862), (286, 140431), (317, 126698), (443, 90662), (634, 63349), (886, 45331), (3487, 11518), (4121, 9746), (4873, 8242), (5759, 6974)]