40378968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 126266400

約数和(自身を除く): 85887432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 709, 791, 904, 1017, 1356, 1418, 1582, 2034, 2127, 2373, 2712, 2836, 3164, 4068, 4254, 4746, 4963, 5672, 6328, 6381, 7119, 8136, 8508, 9492, 9926, 12762, 14238, 14889, 17016, 18984, 19852, 25524, 28476, 29778, 39704, 44667, 51048, 56952, 59556, 80117, 89334, 119112, 160234, 178668, 240351, 320468, 357336, 480702, 560819, 640936, 721053, 961404, 1121638, 1442106, 1682457, 1922808, 2243276, 2884212, 3364914, 4486552, 5047371, 5768424, 6729828, 10094742, 13459656, 20189484, 40378968]

約数ペア:

[(1, 40378968), (2, 20189484), (3, 13459656), (4, 10094742), (6, 6729828), (7, 5768424), (8, 5047371), (9, 4486552), (12, 3364914), (14, 2884212), (18, 2243276), (21, 1922808), (24, 1682457), (28, 1442106), (36, 1121638), (42, 961404), (56, 721053), (63, 640936), (72, 560819), (84, 480702), (113, 357336), (126, 320468), (168, 240351), (226, 178668), (252, 160234), (339, 119112), (452, 89334), (504, 80117), (678, 59556), (709, 56952), (791, 51048), (904, 44667), (1017, 39704), (1356, 29778), (1418, 28476), (1582, 25524), (2034, 19852), (2127, 18984), (2373, 17016), (2712, 14889), (2836, 14238), (3164, 12762), (4068, 9926), (4254, 9492), (4746, 8508), (4963, 8136), (5672, 7119), (6328, 6381)]