40634790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 119439360

約数和(自身を除く): 78804570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 47, 69, 70, 94, 105, 115, 138, 141, 161, 179, 210, 230, 235, 282, 322, 329, 345, 358, 470, 483, 537, 658, 690, 705, 805, 895, 966, 987, 1074, 1081, 1253, 1410, 1610, 1645, 1790, 1974, 2162, 2415, 2506, 2685, 3243, 3290, 3759, 4117, 4830, 4935, 5370, 5405, 6265, 6486, 7518, 7567, 8234, 8413, 9870, 10810, 12351, 12530, 15134, 16215, 16826, 18795, 20585, 22701, 24702, 25239, 28819, 32430, 37590, 37835, 41170, 42065, 45402, 50478, 57638, 58891, 61755, 75670, 84130, 86457, 113505, 117782, 123510, 126195, 144095, 172914, 176673, 193499, 227010, 252390, 288190, 294455, 353346, 386998, 432285, 580497, 588910, 864570, 883365, 967495, 1160994, 1354493, 1766730, 1934990, 2708986, 2902485, 4063479, 5804970, 6772465, 8126958, 13544930, 20317395, 40634790]

約数ペア:

[(1, 40634790), (2, 20317395), (3, 13544930), (5, 8126958), (6, 6772465), (7, 5804970), (10, 4063479), (14, 2902485), (15, 2708986), (21, 1934990), (23, 1766730), (30, 1354493), (35, 1160994), (42, 967495), (46, 883365), (47, 864570), (69, 588910), (70, 580497), (94, 432285), (105, 386998), (115, 353346), (138, 294455), (141, 288190), (161, 252390), (179, 227010), (210, 193499), (230, 176673), (235, 172914), (282, 144095), (322, 126195), (329, 123510), (345, 117782), (358, 113505), (470, 86457), (483, 84130), (537, 75670), (658, 61755), (690, 58891), (705, 57638), (805, 50478), (895, 45402), (966, 42065), (987, 41170), (1074, 37835), (1081, 37590), (1253, 32430), (1410, 28819), (1610, 25239), (1645, 24702), (1790, 22701), (1974, 20585), (2162, 18795), (2415, 16826), (2506, 16215), (2685, 15134), (3243, 12530), (3290, 12351), (3759, 10810), (4117, 9870), (4830, 8413), (4935, 8234), (5370, 7567), (5405, 7518), (6265, 6486)]