About the Number

401099140

401099139 ← → 401099141

2進数表記:10111111010000100100110000100

漢数字表記:四億百九万九千百四十

素因数分解:

2 2 × 5 1 × 13 1 × 1542689 1

素因数の和:1542711
約数の個数: 24
約数和(自身を含む): 907101720
約数和(自身を除く): 506002580

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1542689, 3085378, 6170756, 7713445, 15426890, 20054957, 30853780, 40109914, 80219828, 100274785, 200549570, 401099140]

約数ペア:
[(1, 401099140), (2, 200549570), (4, 100274785), (5, 80219828), (10, 40109914), (13, 30853780), (20, 20054957), (26, 15426890), (52, 7713445), (65, 6170756), (130, 3085378), (260, 1542689)]

このpageの処理時間: 0.1821897029876709 seconds