About the Number

28866480

28866479 ← → 28866481

2進数表記:1101110000111011110110000

漢数字表記:二千八百八十六万六千四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 120277 1

素因数の和:120293
約数の個数: 40
約数和(自身を含む): 89486832
約数和(自身を除く): 60620352

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120277, 240554, 360831, 481108, 601385, 721662, 962216, 1202770, 1443324, 1804155, 1924432, 2405540, 2886648, 3608310, 4811080, 5773296, 7216620, 9622160, 14433240, 28866480]

約数ペア:
[(1, 28866480), (2, 14433240), (3, 9622160), (4, 7216620), (5, 5773296), (6, 4811080), (8, 3608310), (10, 2886648), (12, 2405540), (15, 1924432), (16, 1804155), (20, 1443324), (24, 1202770), (30, 962216), (40, 721662), (48, 601385), (60, 481108), (80, 360831), (120, 240554), (240, 120277)]

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