About the Number

468040020

468040019 ← → 468040021

2進数表記:11011111001011011100101010100

漢数字表記:四億六千八百四万二十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 1114381 1

素因数の和:1114400
約数の個数: 48
約数和(自身を含む): 1497729408
約数和(自身を除く): 1029689388

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1114381, 2228762, 3343143, 4457524, 5571905, 6686286, 7800667, 11143810, 13372572, 15601334, 16715715, 22287620, 23402001, 31202668, 33431430, 39003335, 46804002, 66862860, 78006670, 93608004, 117010005, 156013340, 234020010, 468040020]

約数ペア:
[(1, 468040020), (2, 234020010), (3, 156013340), (4, 117010005), (5, 93608004), (6, 78006670), (7, 66862860), (10, 46804002), (12, 39003335), (14, 33431430), (15, 31202668), (20, 23402001), (21, 22287620), (28, 16715715), (30, 15601334), (35, 13372572), (42, 11143810), (60, 7800667), (70, 6686286), (84, 5571905), (105, 4457524), (140, 3343143), (210, 2228762), (420, 1114381)]

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