40385912

素因数分解:

$2^3\times 7^1\times {\mathrm{721177}}^1$

素因数の和:721190

約数の個数: 16

約数和(自身を含む): 86541360

約数和(自身を除く): 46155448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 721177, 1442354, 2884708, 5048239, 5769416, 10096478, 20192956, 40385912]

約数ペア:

[(1, 40385912), (2, 20192956), (4, 10096478), (7, 5769416), (8, 5048239), (14, 2884708), (28, 1442354), (56, 721177)]