40670928

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:213

約数の個数: 90

約数和(自身を含む): 117580086

約数和(自身を除く): 76909158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 73, 106, 144, 146, 159, 212, 219, 292, 318, 424, 438, 477, 584, 636, 657, 848, 876, 954, 1168, 1272, 1314, 1752, 1908, 2544, 2628, 3504, 3816, 3869, 5256, 5329, 7632, 7738, 10512, 10658, 11607, 15476, 15987, 21316, 23214, 30952, 31974, 34821, 42632, 46428, 47961, 61904, 63948, 69642, 85264, 92856, 95922, 127896, 139284, 185712, 191844, 255792, 278568, 282437, 383688, 557136, 564874, 767376, 847311, 1129748, 1694622, 2259496, 2541933, 3389244, 4518992, 5083866, 6778488, 10167732, 13556976, 20335464, 40670928]

約数ペア:

[(1, 40670928), (2, 20335464), (3, 13556976), (4, 10167732), (6, 6778488), (8, 5083866), (9, 4518992), (12, 3389244), (16, 2541933), (18, 2259496), (24, 1694622), (36, 1129748), (48, 847311), (53, 767376), (72, 564874), (73, 557136), (106, 383688), (144, 282437), (146, 278568), (159, 255792), (212, 191844), (219, 185712), (292, 139284), (318, 127896), (424, 95922), (438, 92856), (477, 85264), (584, 69642), (636, 63948), (657, 61904), (848, 47961), (876, 46428), (954, 42632), (1168, 34821), (1272, 31974), (1314, 30952), (1752, 23214), (1908, 21316), (2544, 15987), (2628, 15476), (3504, 11607), (3816, 10658), (3869, 10512), (5256, 7738), (5329, 7632)]