40789022512

素因数分解:

$2^4\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{139589}}^1$

素因数の和:142213

約数の個数: 40

約数和(自身を含む): 90353815200

約数和(自身を除く): 49564792688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2609, 5218, 10436, 18263, 20872, 36526, 41744, 73052, 139589, 146104, 279178, 292208, 558356, 977123, 1116712, 1954246, 2233424, 3908492, 7816984, 15633968, 364187701, 728375402, 1456750804, 2549313907, 2913501608, 5098627814, 5827003216, 10197255628, 20394511256, 40789022512]

約数ペア:

[(1, 40789022512), (2, 20394511256), (4, 10197255628), (7, 5827003216), (8, 5098627814), (14, 2913501608), (16, 2549313907), (28, 1456750804), (56, 728375402), (112, 364187701), (2609, 15633968), (5218, 7816984), (10436, 3908492), (18263, 2233424), (20872, 1954246), (36526, 1116712), (41744, 977123), (73052, 558356), (139589, 292208), (146104, 279178)]