About the Number

31945080

31945079 ← → 31945081

2進数表記:1111001110111000101111000

漢数字表記:三千百九十四万五千八十

素因数分解:

2 3 × 3 1 × 5 1 × 19 1 × 14011 1

素因数の和:14044
約数の個数: 64
約数和(自身を含む): 100886400
約数和(自身を除く): 68941320

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 14011, 28022, 42033, 56044, 70055, 84066, 112088, 140110, 168132, 210165, 266209, 280220, 336264, 420330, 532418, 560440, 798627, 840660, 1064836, 1331045, 1597254, 1681320, 2129672, 2662090, 3194508, 3993135, 5324180, 6389016, 7986270, 10648360, 15972540, 31945080]

約数ペア:
[(1, 31945080), (2, 15972540), (3, 10648360), (4, 7986270), (5, 6389016), (6, 5324180), (8, 3993135), (10, 3194508), (12, 2662090), (15, 2129672), (19, 1681320), (20, 1597254), (24, 1331045), (30, 1064836), (38, 840660), (40, 798627), (57, 560440), (60, 532418), (76, 420330), (95, 336264), (114, 280220), (120, 266209), (152, 210165), (190, 168132), (228, 140110), (285, 112088), (380, 84066), (456, 70055), (570, 56044), (760, 42033), (1140, 28022), (2280, 14011)]

このpageの処理時間: 0.43796300888061523 seconds