40445528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{266089}}^1$

素因数の和:266114

約数の個数: 16

約数和(自身を含む): 79827000

約数和(自身を除く): 39381472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 266089, 532178, 1064356, 2128712, 5055691, 10111382, 20222764, 40445528]

約数ペア:

[(1, 40445528), (2, 20222764), (4, 10111382), (8, 5055691), (19, 2128712), (38, 1064356), (76, 532178), (152, 266089)]