About the Number

339990080

339990079 ← → 339990081

2進数表記:10100010000111101011001000000

漢数字表記:三億三千九百九十九万八十

素因数分解:

2 6 × 5 1 × 1062469 1

素因数の和:1062486
約数の個数: 28
約数和(自身を含む): 809602140
約数和(自身を除く): 469612060

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1062469, 2124938, 4249876, 5312345, 8499752, 10624690, 16999504, 21249380, 33999008, 42498760, 67998016, 84997520, 169995040, 339990080]

約数ペア:
[(1, 339990080), (2, 169995040), (4, 84997520), (5, 67998016), (8, 42498760), (10, 33999008), (16, 21249380), (20, 16999504), (32, 10624690), (40, 8499752), (64, 5312345), (80, 4249876), (160, 2124938), (320, 1062469)]

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