464494880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22859}}^1$

素因数の和:23001

約数の個数: 48

約数和(自身を含む): 1106058240

約数和(自身を除く): 641563360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 22859, 45718, 91436, 114295, 182872, 228590, 365744, 457180, 731488, 914360, 1828720, 2903093, 3657440, 5806186, 11612372, 14515465, 23224744, 29030930, 46449488, 58061860, 92898976, 116123720, 232247440, 464494880]

約数ペア:

[(1, 464494880), (2, 232247440), (4, 116123720), (5, 92898976), (8, 58061860), (10, 46449488), (16, 29030930), (20, 23224744), (32, 14515465), (40, 11612372), (80, 5806186), (127, 3657440), (160, 2903093), (254, 1828720), (508, 914360), (635, 731488), (1016, 457180), (1270, 365744), (2032, 228590), (2540, 182872), (4064, 114295), (5080, 91436), (10160, 45718), (20320, 22859)]