40773928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12647}}^1$

素因数の和:12697

約数の個数: 32

約数和(自身を含む): 84994560

約数和(自身を除く): 44220632

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12647, 25294, 50588, 101176, 164411, 328822, 392057, 657644, 784114, 1315288, 1568228, 3136456, 5096741, 10193482, 20386964, 40773928]

約数ペア:

[(1, 40773928), (2, 20386964), (4, 10193482), (8, 5096741), (13, 3136456), (26, 1568228), (31, 1315288), (52, 784114), (62, 657644), (104, 392057), (124, 328822), (248, 164411), (403, 101176), (806, 50588), (1612, 25294), (3224, 12647)]