About the Number

23838220

23838219 ← → 23838221

2進数表記:1011010111011111000001100

漢数字表記:二千三百八十三万八千二百二十

素因数分解:

2 2 × 5 1 × 7 1 × 41 1 × 4153 1

素因数の和:4210
約数の個数: 48
約数和(自身を含む): 58621248
約数和(自身を除く): 34783028

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4153, 5740, 8306, 16612, 20765, 29071, 41530, 58142, 83060, 116284, 145355, 170273, 290710, 340546, 581420, 681092, 851365, 1191911, 1702730, 2383822, 3405460, 4767644, 5959555, 11919110, 23838220]

約数ペア:
[(1, 23838220), (2, 11919110), (4, 5959555), (5, 4767644), (7, 3405460), (10, 2383822), (14, 1702730), (20, 1191911), (28, 851365), (35, 681092), (41, 581420), (70, 340546), (82, 290710), (140, 170273), (164, 145355), (205, 116284), (287, 83060), (410, 58142), (574, 41530), (820, 29071), (1148, 20765), (1435, 16612), (2870, 8306), (4153, 5740)]

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