About the Number

8002480

8002479 ← → 8002481

2進数表記:11110100001101110110000

漢数字表記:八百万二千四百八十

素因数分解:

2 4 × 5 1 × 67 1 × 1493 1

素因数の和:1573
約数の個数: 40
約数和(自身を含む): 18896112
約数和(自身を除く): 10893632

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1493, 2680, 2986, 5360, 5972, 7465, 11944, 14930, 23888, 29860, 59720, 100031, 119440, 200062, 400124, 500155, 800248, 1000310, 1600496, 2000620, 4001240, 8002480]

約数ペア:
[(1, 8002480), (2, 4001240), (4, 2000620), (5, 1600496), (8, 1000310), (10, 800248), (16, 500155), (20, 400124), (40, 200062), (67, 119440), (80, 100031), (134, 59720), (268, 29860), (335, 23888), (536, 14930), (670, 11944), (1072, 7465), (1340, 5972), (1493, 5360), (2680, 2986)]

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