47938440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 163814400

約数和(自身を除く): 115875960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1579, 2024, 2530, 2760, 3036, 3158, 3795, 4737, 5060, 6072, 6316, 7590, 7895, 9474, 10120, 12632, 15180, 15790, 17369, 18948, 23685, 30360, 31580, 34738, 36317, 37896, 47370, 52107, 63160, 69476, 72634, 86845, 94740, 104214, 108951, 138952, 145268, 173690, 181585, 189480, 208428, 217902, 260535, 290536, 347380, 363170, 399487, 416856, 435804, 521070, 544755, 694760, 726340, 798974, 871608, 1042140, 1089510, 1198461, 1452680, 1597948, 1997435, 2084280, 2179020, 2396922, 3195896, 3994870, 4358040, 4793844, 5992305, 7989740, 9587688, 11984610, 15979480, 23969220, 47938440]

約数ペア:

[(1, 47938440), (2, 23969220), (3, 15979480), (4, 11984610), (5, 9587688), (6, 7989740), (8, 5992305), (10, 4793844), (11, 4358040), (12, 3994870), (15, 3195896), (20, 2396922), (22, 2179020), (23, 2084280), (24, 1997435), (30, 1597948), (33, 1452680), (40, 1198461), (44, 1089510), (46, 1042140), (55, 871608), (60, 798974), (66, 726340), (69, 694760), (88, 544755), (92, 521070), (110, 435804), (115, 416856), (120, 399487), (132, 363170), (138, 347380), (165, 290536), (184, 260535), (220, 217902), (230, 208428), (253, 189480), (264, 181585), (276, 173690), (330, 145268), (345, 138952), (440, 108951), (460, 104214), (506, 94740), (552, 86845), (660, 72634), (690, 69476), (759, 63160), (920, 52107), (1012, 47370), (1265, 37896), (1320, 36317), (1380, 34738), (1518, 31580), (1579, 30360), (2024, 23685), (2530, 18948), (2760, 17369), (3036, 15790), (3158, 15180), (3795, 12632), (4737, 10120), (5060, 9474), (6072, 7895), (6316, 7590)]