About the Number

3879680

3879679 ← → 3879681

2進数表記:1110110011001100000000

漢数字表記:三百八十七万九千六百八十

素因数分解:

2 8 × 5 1 × 7 1 × 433 1

素因数の和:461
約数の個数: 72
約数和(自身を含む): 10645152
約数和(自身を除く): 6765472

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 433, 448, 560, 640, 866, 896, 1120, 1280, 1732, 1792, 2165, 2240, 3031, 3464, 4330, 4480, 6062, 6928, 8660, 8960, 12124, 13856, 15155, 17320, 24248, 27712, 30310, 34640, 48496, 55424, 60620, 69280, 96992, 110848, 121240, 138560, 193984, 242480, 277120, 387968, 484960, 554240, 775936, 969920, 1939840, 3879680]

約数ペア:
[(1, 3879680), (2, 1939840), (4, 969920), (5, 775936), (7, 554240), (8, 484960), (10, 387968), (14, 277120), (16, 242480), (20, 193984), (28, 138560), (32, 121240), (35, 110848), (40, 96992), (56, 69280), (64, 60620), (70, 55424), (80, 48496), (112, 34640), (128, 30310), (140, 27712), (160, 24248), (224, 17320), (256, 15155), (280, 13856), (320, 12124), (433, 8960), (448, 8660), (560, 6928), (640, 6062), (866, 4480), (896, 4330), (1120, 3464), (1280, 3031), (1732, 2240), (1792, 2165)]

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