About the Number

26407940

26407939 ← → 26407941

2進数表記:1100100101111010000000100

漢数字表記:二千六百四十万七千九百四十

素因数分解:

2 2 × 5 1 × 13 3 × 601 1

素因数の和:649
約数の個数: 48
約数和(自身を含む): 60175920
約数和(自身を除く): 33767980

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 601, 676, 845, 1202, 1690, 2197, 2404, 3005, 3380, 4394, 6010, 7813, 8788, 10985, 12020, 15626, 21970, 31252, 39065, 43940, 78130, 101569, 156260, 203138, 406276, 507845, 1015690, 1320397, 2031380, 2640794, 5281588, 6601985, 13203970, 26407940]

約数ペア:
[(1, 26407940), (2, 13203970), (4, 6601985), (5, 5281588), (10, 2640794), (13, 2031380), (20, 1320397), (26, 1015690), (52, 507845), (65, 406276), (130, 203138), (169, 156260), (260, 101569), (338, 78130), (601, 43940), (676, 39065), (845, 31252), (1202, 21970), (1690, 15626), (2197, 12020), (2404, 10985), (3005, 8788), (3380, 7813), (4394, 6010)]

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