40448488

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{11731}}^1$

素因数の和:12168

約数の個数: 16

約数和(自身を含む): 76023360

約数和(自身を除く): 35574872

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 11731, 23462, 46924, 93848, 5056061, 10112122, 20224244, 40448488]

約数ペア:

[(1, 40448488), (2, 20224244), (4, 10112122), (8, 5056061), (431, 93848), (862, 46924), (1724, 23462), (3448, 11731)]