40272944

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{3989}}^1$

素因数の和:4628

約数の個数: 20

約数和(自身を含む): 78172080

約数和(自身を除く): 37899136

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 3989, 5048, 7978, 10096, 15956, 31912, 63824, 2517059, 5034118, 10068236, 20136472, 40272944]

約数ペア:

[(1, 40272944), (2, 20136472), (4, 10068236), (8, 5034118), (16, 2517059), (631, 63824), (1262, 31912), (2524, 15956), (3989, 10096), (5048, 7978)]