About the Number

1212822040

1212822039 ← → 1212822041

2進数表記:1001000010010100011001000011000

漢数字表記:十二億千二百八十二万二千四十

素因数分解:

2 3 × 5 1 × 97 1 × 312583 1

素因数の和:312691
約数の個数: 32
約数和(自身を含む): 2756990880
約数和(自身を除く): 1544168840

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 312583, 625166, 1250332, 1562915, 2500664, 3125830, 6251660, 12503320, 30320551, 60641102, 121282204, 151602755, 242564408, 303205510, 606411020, 1212822040]

約数ペア:
[(1, 1212822040), (2, 606411020), (4, 303205510), (5, 242564408), (8, 151602755), (10, 121282204), (20, 60641102), (40, 30320551), (97, 12503320), (194, 6251660), (388, 3125830), (485, 2500664), (776, 1562915), (970, 1250332), (1940, 625166), (3880, 312583)]

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