About the Number

1323303940

1323303939 ← → 1323303941

2進数表記:1001110111000000000010000000100

漢数字表記:十三億二千三百三十万三千九百四十

素因数分解:

2 2 × 5 1 × 7 1 × 2287 1 × 4133 1

素因数の和:6436
約数の個数: 48
約数和(自身を含む): 3178086912
約数和(自身を除く): 1854782972

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2287, 4133, 4574, 8266, 9148, 11435, 16009, 16532, 20665, 22870, 28931, 32018, 41330, 45740, 57862, 64036, 80045, 82660, 115724, 144655, 160090, 289310, 320180, 578620, 9452171, 18904342, 37808684, 47260855, 66165197, 94521710, 132330394, 189043420, 264660788, 330825985, 661651970, 1323303940]

約数ペア:
[(1, 1323303940), (2, 661651970), (4, 330825985), (5, 264660788), (7, 189043420), (10, 132330394), (14, 94521710), (20, 66165197), (28, 47260855), (35, 37808684), (70, 18904342), (140, 9452171), (2287, 578620), (4133, 320180), (4574, 289310), (8266, 160090), (9148, 144655), (11435, 115724), (16009, 82660), (16532, 80045), (20665, 64036), (22870, 57862), (28931, 45740), (32018, 41330)]

このpageの処理時間: 0.016693115234375 seconds