40103298

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 89496576

約数和(自身を除く): 49393278

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 331, 381, 477, 662, 762, 954, 993, 1143, 1986, 2286, 2979, 5958, 6731, 13462, 17543, 20193, 35086, 40386, 42037, 52629, 60579, 84074, 105258, 121158, 126111, 157887, 252222, 315774, 378333, 756666, 2227961, 4455922, 6683883, 13367766, 20051649, 40103298]

約数ペア:

[(1, 40103298), (2, 20051649), (3, 13367766), (6, 6683883), (9, 4455922), (18, 2227961), (53, 756666), (106, 378333), (127, 315774), (159, 252222), (254, 157887), (318, 126111), (331, 121158), (381, 105258), (477, 84074), (662, 60579), (762, 52629), (954, 42037), (993, 40386), (1143, 35086), (1986, 20193), (2286, 17543), (2979, 13462), (5958, 6731)]