40960040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 101468160

約数和(自身を除く): 60508120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 733, 1016, 1270, 1397, 1466, 2540, 2794, 2932, 3665, 5080, 5588, 5864, 6985, 7330, 8063, 11176, 13970, 14660, 16126, 27940, 29320, 32252, 40315, 55880, 64504, 80630, 93091, 161260, 186182, 322520, 372364, 465455, 744728, 930910, 1024001, 1861820, 2048002, 3723640, 4096004, 5120005, 8192008, 10240010, 20480020, 40960040]

約数ペア:

[(1, 40960040), (2, 20480020), (4, 10240010), (5, 8192008), (8, 5120005), (10, 4096004), (11, 3723640), (20, 2048002), (22, 1861820), (40, 1024001), (44, 930910), (55, 744728), (88, 465455), (110, 372364), (127, 322520), (220, 186182), (254, 161260), (440, 93091), (508, 80630), (635, 64504), (733, 55880), (1016, 40315), (1270, 32252), (1397, 29320), (1466, 27940), (2540, 16126), (2794, 14660), (2932, 13970), (3665, 11176), (5080, 8063), (5588, 7330), (5864, 6985)]