About the Number

40210048

40210047 ← → 40210049

2進数表記:10011001011000111010000000

漢数字表記:四千二十一万四十八

素因数分解:

2 7 × 137 1 × 2293 1

素因数の和:2444
約数の個数: 32
約数和(自身を含む): 80725860
約数和(自身を除く): 40515812

約数列:
[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 2293, 4384, 4586, 8768, 9172, 17536, 18344, 36688, 73376, 146752, 293504, 314141, 628282, 1256564, 2513128, 5026256, 10052512, 20105024, 40210048]

約数ペア:
[(1, 40210048), (2, 20105024), (4, 10052512), (8, 5026256), (16, 2513128), (32, 1256564), (64, 628282), (128, 314141), (137, 293504), (274, 146752), (548, 73376), (1096, 36688), (2192, 18344), (2293, 17536), (4384, 9172), (4586, 8768)]

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