About the Number

54009980

54009979 ← → 54009981

2進数表記:11001110000010000001111100

漢数字表記:五千四百万九千九百八十

素因数分解:

2 2 × 5 1 × 23 1 × 117413 1

素因数の和:117445
約数の個数: 24
約数和(自身を含む): 118353312
約数和(自身を除く): 64343332

約数列:
[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 117413, 234826, 469652, 587065, 1174130, 2348260, 2700499, 5400998, 10801996, 13502495, 27004990, 54009980]

約数ペア:
[(1, 54009980), (2, 27004990), (4, 13502495), (5, 10801996), (10, 5400998), (20, 2700499), (23, 2348260), (46, 1174130), (92, 587065), (115, 469652), (230, 234826), (460, 117413)]

このpageの処理時間: 0.009529352188110352 seconds