43750768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 90529920

約数和(自身を除く): 46779152

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2027, 2698, 4054, 5396, 8108, 10792, 16216, 21584, 32432, 38513, 77026, 143917, 154052, 287834, 308104, 575668, 616208, 1151336, 2302672, 2734423, 5468846, 10937692, 21875384, 43750768]

約数ペア:

[(1, 43750768), (2, 21875384), (4, 10937692), (8, 5468846), (16, 2734423), (19, 2302672), (38, 1151336), (71, 616208), (76, 575668), (142, 308104), (152, 287834), (284, 154052), (304, 143917), (568, 77026), (1136, 38513), (1349, 32432), (2027, 21584), (2698, 16216), (4054, 10792), (5396, 8108)]