About the Number

1271163040

1271163039 ← → 1271163041

2進数表記:1001011110001000110100010100000

漢数字表記:十二億七千百十六万三千四十

素因数分解:

2 5 × 5 1 × 7 1 × 1134967 1

素因数の和:1134989
約数の個数: 48
約数和(自身を含む): 3432143232
約数和(自身を除く): 2160980192

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1134967, 2269934, 4539868, 5674835, 7944769, 9079736, 11349670, 15889538, 18159472, 22699340, 31779076, 36318944, 39723845, 45398680, 63558152, 79447690, 90797360, 127116304, 158895380, 181594720, 254232608, 317790760, 635581520, 1271163040]

約数ペア:
[(1, 1271163040), (2, 635581520), (4, 317790760), (5, 254232608), (7, 181594720), (8, 158895380), (10, 127116304), (14, 90797360), (16, 79447690), (20, 63558152), (28, 45398680), (32, 39723845), (35, 36318944), (40, 31779076), (56, 22699340), (70, 18159472), (80, 15889538), (112, 11349670), (140, 9079736), (160, 7944769), (224, 5674835), (280, 4539868), (560, 2269934), (1120, 1134967)]

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