About the Number

42820640

42820639 ← → 42820641

2進数表記:10100011010110010000100000

漢数字表記:四千二百八十二万六百四十

素因数分解:

2 5 × 5 1 × 267629 1

素因数の和:267644
約数の個数: 24
約数和(自身を含む): 101164140
約数和(自身を除く): 58343500

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 267629, 535258, 1070516, 1338145, 2141032, 2676290, 4282064, 5352580, 8564128, 10705160, 21410320, 42820640]

約数ペア:
[(1, 42820640), (2, 21410320), (4, 10705160), (5, 8564128), (8, 5352580), (10, 4282064), (16, 2676290), (20, 2141032), (32, 1338145), (40, 1070516), (80, 535258), (160, 267629)]

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