40625116

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10946

約数の個数: 36

約数和(自身を含む): 87061800

約数和(自身を除く): 46436684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10909, 21818, 43636, 76363, 152726, 207271, 305452, 414542, 534541, 829084, 1069082, 1450897, 2138164, 2901794, 5803588, 10156279, 20312558, 40625116]

約数ペア:

[(1, 40625116), (2, 20312558), (4, 10156279), (7, 5803588), (14, 2901794), (19, 2138164), (28, 1450897), (38, 1069082), (49, 829084), (76, 534541), (98, 414542), (133, 305452), (196, 207271), (266, 152726), (532, 76363), (931, 43636), (1862, 21818), (3724, 10909)]