About the Number

47020142

47020141 ← → 47020143

2進数表記:10110011010111100001101110

漢数字表記:四千七百二万百四十二

素因数分解:

2 1 × 13 1 × 23 1 × 61 1 × 1289 1

素因数の和:1388
約数の個数: 32
約数和(自身を含む): 80619840
約数和(自身を除く): 33599698

約数列:
[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1289, 1403, 1586, 2578, 2806, 16757, 18239, 29647, 33514, 36478, 59294, 78629, 157258, 385411, 770822, 1022177, 1808467, 2044354, 3616934, 23510071, 47020142]

約数ペア:
[(1, 47020142), (2, 23510071), (13, 3616934), (23, 2044354), (26, 1808467), (46, 1022177), (61, 770822), (122, 385411), (299, 157258), (598, 78629), (793, 59294), (1289, 36478), (1403, 33514), (1586, 29647), (2578, 18239), (2806, 16757)]

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