About the Number

130949440

130949439 ← → 130949441

2進数表記:111110011100010000101000000

漢数字表記:一億三千九十四万九千四百四十

素因数分解:

2 6 × 5 1 × 409217 1

素因数の和:409234
約数の個数: 28
約数和(自身を含む): 311824116
約数和(自身を除く): 180874676

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409217, 818434, 1636868, 2046085, 3273736, 4092170, 6547472, 8184340, 13094944, 16368680, 26189888, 32737360, 65474720, 130949440]

約数ペア:
[(1, 130949440), (2, 65474720), (4, 32737360), (5, 26189888), (8, 16368680), (10, 13094944), (16, 8184340), (20, 6547472), (32, 4092170), (40, 3273736), (64, 2046085), (80, 1636868), (160, 818434), (320, 409217)]

このpageの処理時間: 0.00851583480834961 seconds