40748778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 111513600

約数和(自身を除く): 70764822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 86, 109, 126, 129, 138, 161, 189, 207, 218, 258, 301, 322, 327, 378, 387, 414, 483, 602, 621, 654, 763, 774, 903, 966, 981, 989, 1161, 1242, 1449, 1526, 1806, 1962, 1978, 2289, 2322, 2507, 2709, 2898, 2943, 2967, 4347, 4578, 4687, 5014, 5418, 5886, 5934, 6867, 6923, 7521, 8127, 8694, 8901, 9374, 13734, 13846, 14061, 15042, 16254, 17549, 17802, 20601, 20769, 22563, 26703, 28122, 32809, 35098, 41202, 41538, 42183, 45126, 52647, 53406, 62307, 65618, 67689, 84366, 98427, 105294, 107801, 124614, 126549, 135378, 157941, 186921, 196854, 215602, 253098, 295281, 315882, 323403, 373842, 473823, 590562, 646806, 754607, 885843, 947646, 970209, 1509214, 1771686, 1940418, 2263821, 2910627, 4527642, 5821254, 6791463, 13582926, 20374389, 40748778]

約数ペア:

[(1, 40748778), (2, 20374389), (3, 13582926), (6, 6791463), (7, 5821254), (9, 4527642), (14, 2910627), (18, 2263821), (21, 1940418), (23, 1771686), (27, 1509214), (42, 970209), (43, 947646), (46, 885843), (54, 754607), (63, 646806), (69, 590562), (86, 473823), (109, 373842), (126, 323403), (129, 315882), (138, 295281), (161, 253098), (189, 215602), (207, 196854), (218, 186921), (258, 157941), (301, 135378), (322, 126549), (327, 124614), (378, 107801), (387, 105294), (414, 98427), (483, 84366), (602, 67689), (621, 65618), (654, 62307), (763, 53406), (774, 52647), (903, 45126), (966, 42183), (981, 41538), (989, 41202), (1161, 35098), (1242, 32809), (1449, 28122), (1526, 26703), (1806, 22563), (1962, 20769), (1978, 20601), (2289, 17802), (2322, 17549), (2507, 16254), (2709, 15042), (2898, 14061), (2943, 13846), (2967, 13734), (4347, 9374), (4578, 8901), (4687, 8694), (5014, 8127), (5418, 7521), (5886, 6923), (5934, 6867)]