40707042

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 82867200

約数和(自身を除く): 42160158

約数列:

[1, 2, 3, 6, 103, 199, 206, 309, 331, 398, 597, 618, 662, 993, 1194, 1986, 20497, 34093, 40994, 61491, 65869, 68186, 102279, 122982, 131738, 197607, 204558, 395214, 6784507, 13569014, 20353521, 40707042]

約数ペア:

[(1, 40707042), (2, 20353521), (3, 13569014), (6, 6784507), (103, 395214), (199, 204558), (206, 197607), (309, 131738), (331, 122982), (398, 102279), (597, 68186), (618, 65869), (662, 61491), (993, 40994), (1194, 34093), (1986, 20497)]