About the Number

12504880

12504879 ← → 12504881

2進数表記:101111101100111100110000

漢数字表記:千二百五十万四千八百八十

素因数分解:

2 4 × 5 1 × 67 1 × 2333 1

素因数の和:2413
約数の個数: 40
約数和(自身を含む): 29520432
約数和(自身を除く): 17015552

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2333, 2680, 4666, 5360, 9332, 11665, 18664, 23330, 37328, 46660, 93320, 156311, 186640, 312622, 625244, 781555, 1250488, 1563110, 2500976, 3126220, 6252440, 12504880]

約数ペア:
[(1, 12504880), (2, 6252440), (4, 3126220), (5, 2500976), (8, 1563110), (10, 1250488), (16, 781555), (20, 625244), (40, 312622), (67, 186640), (80, 156311), (134, 93320), (268, 46660), (335, 37328), (536, 23330), (670, 18664), (1072, 11665), (1340, 9332), (2333, 5360), (2680, 4666)]

このpageの処理時間: 0.028226375579833984 seconds