40738816

素因数分解:

$2^{13}\times {\mathrm{4973}}^1$

素因数の和:4999

約数の個数: 28

約数和(自身を含む): 81489042

約数和(自身を除く): 40750226

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4973, 8192, 9946, 19892, 39784, 79568, 159136, 318272, 636544, 1273088, 2546176, 5092352, 10184704, 20369408, 40738816]

約数ペア:

[(1, 40738816), (2, 20369408), (4, 10184704), (8, 5092352), (16, 2546176), (32, 1273088), (64, 636544), (128, 318272), (256, 159136), (512, 79568), (1024, 39784), (2048, 19892), (4096, 9946), (4973, 8192)]