About the Number
42788640
2進数表記:10100011001110011100100000
漢数字表記:四千二百七十八万八千六百四十
素因数分解:
素因数の和:1034
約数の個数: 96
約数和(自身を含む): 136321920
約数和(自身を除く): 93533280
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 919, 970, 1164, 1455, 1552, 1838, 1940, 2328, 2757, 2910, 3104, 3676, 3880, 4595, 4656, 5514, 5820, 7352, 7760, 9190, 9312, 11028, 11640, 13785, 14704, 15520, 18380, 22056, 23280, 27570, 29408, 36760, 44112, 46560, 55140, 73520, 88224, 89143, 110280, 147040, 178286, 220560, 267429, 356572, 441120, 445715, 534858, 713144, 891430, 1069716, 1337145, 1426288, 1782860, 2139432, 2674290, 2852576, 3565720, 4278864, 5348580, 7131440, 8557728, 10697160, 14262880, 21394320, 42788640]
約数ペア:
[(1, 42788640), (2, 21394320), (3, 14262880), (4, 10697160), (5, 8557728), (6, 7131440), (8, 5348580), (10, 4278864), (12, 3565720), (15, 2852576), (16, 2674290), (20, 2139432), (24, 1782860), (30, 1426288), (32, 1337145), (40, 1069716), (48, 891430), (60, 713144), (80, 534858), (96, 445715), (97, 441120), (120, 356572), (160, 267429), (194, 220560), (240, 178286), (291, 147040), (388, 110280), (480, 89143), (485, 88224), (582, 73520), (776, 55140), (919, 46560), (970, 44112), (1164, 36760), (1455, 29408), (1552, 27570), (1838, 23280), (1940, 22056), (2328, 18380), (2757, 15520), (2910, 14704), (3104, 13785), (3676, 11640), (3880, 11028), (4595, 9312), (4656, 9190), (5514, 7760), (5820, 7352)]このpageの処理時間: 0.030015230178833008 seconds