About the Number

91023940

91023939 ← → 91023941

2進数表記:101011011001110101001000100

漢数字表記:九千百二万三千九百四十

素因数分解:

2 2 × 5 1 × 7 1 × 733 1 × 887 1

素因数の和:1636
約数の個数: 48
約数和(自身を含む): 219002112
約数和(自身を除く): 127978172

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 733, 887, 1466, 1774, 2932, 3548, 3665, 4435, 5131, 6209, 7330, 8870, 10262, 12418, 14660, 17740, 20524, 24836, 25655, 31045, 51310, 62090, 102620, 124180, 650171, 1300342, 2600684, 3250855, 4551197, 6501710, 9102394, 13003420, 18204788, 22755985, 45511970, 91023940]

約数ペア:
[(1, 91023940), (2, 45511970), (4, 22755985), (5, 18204788), (7, 13003420), (10, 9102394), (14, 6501710), (20, 4551197), (28, 3250855), (35, 2600684), (70, 1300342), (140, 650171), (733, 124180), (887, 102620), (1466, 62090), (1774, 51310), (2932, 31045), (3548, 25655), (3665, 24836), (4435, 20524), (5131, 17740), (6209, 14660), (7330, 12418), (8870, 10262)]

このpageの処理時間: 0.0075490474700927734 seconds