33190180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 71608320

約数和(自身を除く): 38418140

約数列:

[1, 2, 4, 5, 10, 20, 73, 127, 146, 179, 254, 292, 358, 365, 508, 635, 716, 730, 895, 1270, 1460, 1790, 2540, 3580, 9271, 13067, 18542, 22733, 26134, 37084, 45466, 46355, 52268, 65335, 90932, 92710, 113665, 130670, 185420, 227330, 261340, 454660, 1659509, 3319018, 6638036, 8297545, 16595090, 33190180]

約数ペア:

[(1, 33190180), (2, 16595090), (4, 8297545), (5, 6638036), (10, 3319018), (20, 1659509), (73, 454660), (127, 261340), (146, 227330), (179, 185420), (254, 130670), (292, 113665), (358, 92710), (365, 90932), (508, 65335), (635, 52268), (716, 46355), (730, 45466), (895, 37084), (1270, 26134), (1460, 22733), (1790, 18542), (2540, 13067), (3580, 9271)]