About the Number

42542720

42542719 ← → 42542721

2進数表記:10100010010010011010000000

漢数字表記:四千二百五十四万二千七百二十

素因数分解:

2 7 × 5 1 × 11 1 × 6043 1

素因数の和:6073
約数の個数: 64
約数和(自身を含む): 110967840
約数和(自身を除く): 68425120

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6043, 7040, 12086, 24172, 30215, 48344, 60430, 66473, 96688, 120860, 132946, 193376, 241720, 265892, 332365, 386752, 483440, 531784, 664730, 773504, 966880, 1063568, 1329460, 1933760, 2127136, 2658920, 3867520, 4254272, 5317840, 8508544, 10635680, 21271360, 42542720]

約数ペア:
[(1, 42542720), (2, 21271360), (4, 10635680), (5, 8508544), (8, 5317840), (10, 4254272), (11, 3867520), (16, 2658920), (20, 2127136), (22, 1933760), (32, 1329460), (40, 1063568), (44, 966880), (55, 773504), (64, 664730), (80, 531784), (88, 483440), (110, 386752), (128, 332365), (160, 265892), (176, 241720), (220, 193376), (320, 132946), (352, 120860), (440, 96688), (640, 66473), (704, 60430), (880, 48344), (1408, 30215), (1760, 24172), (3520, 12086), (6043, 7040)]

このpageの処理時間: 0.0059452056884765625 seconds