About the Number

28519440

28519439 ← → 28519441

2進数表記:1101100110010110000010000

漢数字表記:二千八百五十一万九千四百四十

素因数分解:

2 4 × 3 1 × 5 1 × 118831 1

素因数の和:118847
約数の個数: 40
約数和(自身を含む): 88411008
約数和(自身を除く): 59891568

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118831, 237662, 356493, 475324, 594155, 712986, 950648, 1188310, 1425972, 1782465, 1901296, 2376620, 2851944, 3564930, 4753240, 5703888, 7129860, 9506480, 14259720, 28519440]

約数ペア:
[(1, 28519440), (2, 14259720), (3, 9506480), (4, 7129860), (5, 5703888), (6, 4753240), (8, 3564930), (10, 2851944), (12, 2376620), (15, 1901296), (16, 1782465), (20, 1425972), (24, 1188310), (30, 950648), (40, 712986), (48, 594155), (60, 475324), (80, 356493), (120, 237662), (240, 118831)]

このpageの処理時間: 0.00816965103149414 seconds