About the Number

26997440

26997439 ← → 26997441

2進数表記:1100110111111001011000000

漢数字表記:二千六百九十九万七千四百四十

素因数分解:

2 6 × 5 1 × 239 1 × 353 1

素因数の和:609
約数の個数: 56
約数和(自身を含む): 64739520
約数和(自身を除く): 37742080

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 353, 478, 706, 956, 1195, 1412, 1765, 1912, 2390, 2824, 3530, 3824, 4780, 5648, 7060, 7648, 9560, 11296, 14120, 15296, 19120, 22592, 28240, 38240, 56480, 76480, 84367, 112960, 168734, 337468, 421835, 674936, 843670, 1349872, 1687340, 2699744, 3374680, 5399488, 6749360, 13498720, 26997440]

約数ペア:
[(1, 26997440), (2, 13498720), (4, 6749360), (5, 5399488), (8, 3374680), (10, 2699744), (16, 1687340), (20, 1349872), (32, 843670), (40, 674936), (64, 421835), (80, 337468), (160, 168734), (239, 112960), (320, 84367), (353, 76480), (478, 56480), (706, 38240), (956, 28240), (1195, 22592), (1412, 19120), (1765, 15296), (1912, 14120), (2390, 11296), (2824, 9560), (3530, 7648), (3824, 7060), (4780, 5648)]

このpageの処理時間: 0.009042739868164062 seconds