About the Number
42728640
2進数表記:10100010111111110011000000
漢数字表記:四千二百七十二万八千六百四十
素因数分解:
素因数の和:1014
約数の個数: 112
約数和(自身を含む): 138696192
約数和(自身を除く): 95967552
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 947, 960, 1128, 1410, 1504, 1880, 1894, 2256, 2820, 2841, 3008, 3760, 3788, 4512, 4735, 5640, 5682, 7520, 7576, 9024, 9470, 11280, 11364, 14205, 15040, 15152, 18940, 22560, 22728, 28410, 30304, 37880, 44509, 45120, 45456, 56820, 60608, 75760, 89018, 90912, 113640, 133527, 151520, 178036, 181824, 222545, 227280, 267054, 303040, 356072, 445090, 454560, 534108, 667635, 712144, 890180, 909120, 1068216, 1335270, 1424288, 1780360, 2136432, 2670540, 2848576, 3560720, 4272864, 5341080, 7121440, 8545728, 10682160, 14242880, 21364320, 42728640]
約数ペア:
[(1, 42728640), (2, 21364320), (3, 14242880), (4, 10682160), (5, 8545728), (6, 7121440), (8, 5341080), (10, 4272864), (12, 3560720), (15, 2848576), (16, 2670540), (20, 2136432), (24, 1780360), (30, 1424288), (32, 1335270), (40, 1068216), (47, 909120), (48, 890180), (60, 712144), (64, 667635), (80, 534108), (94, 454560), (96, 445090), (120, 356072), (141, 303040), (160, 267054), (188, 227280), (192, 222545), (235, 181824), (240, 178036), (282, 151520), (320, 133527), (376, 113640), (470, 90912), (480, 89018), (564, 75760), (705, 60608), (752, 56820), (940, 45456), (947, 45120), (960, 44509), (1128, 37880), (1410, 30304), (1504, 28410), (1880, 22728), (1894, 22560), (2256, 18940), (2820, 15152), (2841, 15040), (3008, 14205), (3760, 11364), (3788, 11280), (4512, 9470), (4735, 9024), (5640, 7576), (5682, 7520)]このpageの処理時間: 0.010001659393310547 seconds