190023640

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{8093}}^1$

素因数の和:8691

約数の個数: 32

約数和(自身を含む): 428334480

約数和(自身を除く): 238310840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 8093, 11740, 16186, 23480, 32372, 40465, 64744, 80930, 161860, 323720, 4750591, 9501182, 19002364, 23752955, 38004728, 47505910, 95011820, 190023640]

約数ペア:

[(1, 190023640), (2, 95011820), (4, 47505910), (5, 38004728), (8, 23752955), (10, 19002364), (20, 9501182), (40, 4750591), (587, 323720), (1174, 161860), (2348, 80930), (2935, 64744), (4696, 40465), (5870, 32372), (8093, 23480), (11740, 16186)]