About the Number

8676980

8676979 ← → 8676981

2進数表記:100001000110011001110100

漢数字表記:八百六十七万六千九百八十

素因数分解:

2 2 × 5 1 × 13 1 × 23 1 × 1451 1

素因数の和:1496
約数の個数: 48
約数和(自身を含む): 20490624
約数和(自身を除く): 11813644

約数列:
[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1451, 1495, 2902, 2990, 5804, 5980, 7255, 14510, 18863, 29020, 33373, 37726, 66746, 75452, 94315, 133492, 166865, 188630, 333730, 377260, 433849, 667460, 867698, 1735396, 2169245, 4338490, 8676980]

約数ペア:
[(1, 8676980), (2, 4338490), (4, 2169245), (5, 1735396), (10, 867698), (13, 667460), (20, 433849), (23, 377260), (26, 333730), (46, 188630), (52, 166865), (65, 133492), (92, 94315), (115, 75452), (130, 66746), (230, 37726), (260, 33373), (299, 29020), (460, 18863), (598, 14510), (1196, 7255), (1451, 5980), (1495, 5804), (2902, 2990)]

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