About the Number

268471040

268471039 ← → 268471041

2進数表記:10000000000001000101100000000

漢数字表記:二億六千八百四十七万千四十

素因数分解:

2 8 × 5 1 × 209743 1

素因数の和:209764
約数の個数: 36
約数和(自身を含む): 643075104
約数和(自身を除く): 374604064

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 209743, 419486, 838972, 1048715, 1677944, 2097430, 3355888, 4194860, 6711776, 8389720, 13423552, 16779440, 26847104, 33558880, 53694208, 67117760, 134235520, 268471040]

約数ペア:
[(1, 268471040), (2, 134235520), (4, 67117760), (5, 53694208), (8, 33558880), (10, 26847104), (16, 16779440), (20, 13423552), (32, 8389720), (40, 6711776), (64, 4194860), (80, 3355888), (128, 2097430), (160, 1677944), (256, 1048715), (320, 838972), (640, 419486), (1280, 209743)]

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