About the Number

401401030

401401029 ← → 401401031

2進数表記:10111111011001110010011000110

漢数字表記:四億百四十万千三十

素因数分解:

2 1 × 5 1 × 19 1 × 131 1 × 16127 1

素因数の和:16284
約数の個数: 32
約数和(自身を含む): 766402560
約数和(自身を除く): 365001530

約数列:
[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 12445, 16127, 24890, 32254, 80635, 161270, 306413, 612826, 1532065, 2112637, 3064130, 4225274, 10563185, 21126370, 40140103, 80280206, 200700515, 401401030]

約数ペア:
[(1, 401401030), (2, 200700515), (5, 80280206), (10, 40140103), (19, 21126370), (38, 10563185), (95, 4225274), (131, 3064130), (190, 2112637), (262, 1532065), (655, 612826), (1310, 306413), (2489, 161270), (4978, 80635), (12445, 32254), (16127, 24890)]

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