40540928

素因数分解:

$2^8\times {\mathrm{158363}}^1$

素因数の和:158379

約数の個数: 18

約数和(自身を含む): 80924004

約数和(自身を除く): 40383076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 158363, 316726, 633452, 1266904, 2533808, 5067616, 10135232, 20270464, 40540928]

約数ペア:

[(1, 40540928), (2, 20270464), (4, 10135232), (8, 5067616), (16, 2533808), (32, 1266904), (64, 633452), (128, 316726), (256, 158363)]