About the Number

40139264

40139263 ← → 40139265

2進数表記:10011001000111101000000000

漢数字表記:四千十三万九千二百六十四

素因数分解:

2 9 × 11 1 × 7127 1

素因数の和:7156
約数の個数: 40
約数和(自身を含む): 87503328
約数和(自身を除く): 47364064

約数列:
[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 7127, 14254, 28508, 57016, 78397, 114032, 156794, 228064, 313588, 456128, 627176, 912256, 1254352, 1824512, 2508704, 3649024, 5017408, 10034816, 20069632, 40139264]

約数ペア:
[(1, 40139264), (2, 20069632), (4, 10034816), (8, 5017408), (11, 3649024), (16, 2508704), (22, 1824512), (32, 1254352), (44, 912256), (64, 627176), (88, 456128), (128, 313588), (176, 228064), (256, 156794), (352, 114032), (512, 78397), (704, 57016), (1408, 28508), (2816, 14254), (5632, 7127)]

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