40726168

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10243}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 88508160

約数和(自身を除く): 47781992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 10243, 20486, 40972, 71701, 81944, 143402, 286804, 573608, 727253, 1454506, 2909012, 5090771, 5818024, 10181542, 20363084, 40726168]

約数ペア:

[(1, 40726168), (2, 20363084), (4, 10181542), (7, 5818024), (8, 5090771), (14, 2909012), (28, 1454506), (56, 727253), (71, 573608), (142, 286804), (284, 143402), (497, 81944), (568, 71701), (994, 40972), (1988, 20486), (3976, 10243)]