40038672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 110617920

約数和(自身を除く): 70579248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 353, 408, 417, 556, 706, 816, 834, 1059, 1112, 1412, 1668, 2118, 2224, 2363, 2824, 3336, 4236, 4726, 5648, 6001, 6672, 7089, 8472, 9452, 12002, 14178, 16944, 18003, 18904, 24004, 28356, 36006, 37808, 48008, 49067, 56712, 72012, 96016, 98134, 113424, 144024, 147201, 196268, 288048, 294402, 392536, 588804, 785072, 834139, 1177608, 1668278, 2355216, 2502417, 3336556, 5004834, 6673112, 10009668, 13346224, 20019336, 40038672]

約数ペア:

[(1, 40038672), (2, 20019336), (3, 13346224), (4, 10009668), (6, 6673112), (8, 5004834), (12, 3336556), (16, 2502417), (17, 2355216), (24, 1668278), (34, 1177608), (48, 834139), (51, 785072), (68, 588804), (102, 392536), (136, 294402), (139, 288048), (204, 196268), (272, 147201), (278, 144024), (353, 113424), (408, 98134), (417, 96016), (556, 72012), (706, 56712), (816, 49067), (834, 48008), (1059, 37808), (1112, 36006), (1412, 28356), (1668, 24004), (2118, 18904), (2224, 18003), (2363, 16944), (2824, 14178), (3336, 12002), (4236, 9452), (4726, 8472), (5648, 7089), (6001, 6672)]