About the Number

72683680

72683679 ← → 72683681

2進数表記:100010101010001000010100000

漢数字表記:七千二百六十八万三千六百八十

素因数分解:

2 5 × 5 1 × 23 1 × 19751 1

素因数の和:19789
約数の個数: 48
約数和(自身を含む): 179190144
約数和(自身を除く): 106506464

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19751, 39502, 79004, 98755, 158008, 197510, 316016, 395020, 454273, 632032, 790040, 908546, 1580080, 1817092, 2271365, 3160160, 3634184, 4542730, 7268368, 9085460, 14536736, 18170920, 36341840, 72683680]

約数ペア:
[(1, 72683680), (2, 36341840), (4, 18170920), (5, 14536736), (8, 9085460), (10, 7268368), (16, 4542730), (20, 3634184), (23, 3160160), (32, 2271365), (40, 1817092), (46, 1580080), (80, 908546), (92, 790040), (115, 632032), (160, 454273), (184, 395020), (230, 316016), (368, 197510), (460, 158008), (736, 98755), (920, 79004), (1840, 39502), (3680, 19751)]

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