About the Number

47729920

47729919 ← → 47729921

2進数表記:10110110000100110100000000

漢数字表記:四千七百七十二万九千九百二十

素因数分解:

2 8 × 5 1 × 7 2 × 761 1

素因数の和:796
約数の個数: 108
約数和(自身を含む): 133168644
約数和(自身を除く): 85438724

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 761, 784, 896, 980, 1120, 1280, 1522, 1568, 1792, 1960, 2240, 3044, 3136, 3805, 3920, 4480, 5327, 6088, 6272, 7610, 7840, 8960, 10654, 12176, 12544, 15220, 15680, 21308, 24352, 26635, 30440, 31360, 37289, 42616, 48704, 53270, 60880, 62720, 74578, 85232, 97408, 106540, 121760, 149156, 170464, 186445, 194816, 213080, 243520, 298312, 340928, 372890, 426160, 487040, 596624, 681856, 745780, 852320, 974080, 1193248, 1363712, 1491560, 1704640, 2386496, 2983120, 3409280, 4772992, 5966240, 6818560, 9545984, 11932480, 23864960, 47729920]

約数ペア:
[(1, 47729920), (2, 23864960), (4, 11932480), (5, 9545984), (7, 6818560), (8, 5966240), (10, 4772992), (14, 3409280), (16, 2983120), (20, 2386496), (28, 1704640), (32, 1491560), (35, 1363712), (40, 1193248), (49, 974080), (56, 852320), (64, 745780), (70, 681856), (80, 596624), (98, 487040), (112, 426160), (128, 372890), (140, 340928), (160, 298312), (196, 243520), (224, 213080), (245, 194816), (256, 186445), (280, 170464), (320, 149156), (392, 121760), (448, 106540), (490, 97408), (560, 85232), (640, 74578), (761, 62720), (784, 60880), (896, 53270), (980, 48704), (1120, 42616), (1280, 37289), (1522, 31360), (1568, 30440), (1792, 26635), (1960, 24352), (2240, 21308), (3044, 15680), (3136, 15220), (3805, 12544), (3920, 12176), (4480, 10654), (5327, 8960), (6088, 7840), (6272, 7610)]

このpageの処理時間: 0.00859522819519043 seconds