40590914

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 77144256

約数和(自身を除く): 36553342

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 151, 182, 211, 302, 422, 637, 1057, 1274, 1477, 1963, 2114, 2743, 2954, 3926, 5486, 7399, 10339, 13741, 14798, 19201, 20678, 27482, 31861, 38402, 63722, 96187, 134407, 192374, 223027, 268814, 414193, 446054, 828386, 1561189, 2899351, 3122378, 5798702, 20295457, 40590914]

約数ペア:

[(1, 40590914), (2, 20295457), (7, 5798702), (13, 3122378), (14, 2899351), (26, 1561189), (49, 828386), (91, 446054), (98, 414193), (151, 268814), (182, 223027), (211, 192374), (302, 134407), (422, 96187), (637, 63722), (1057, 38402), (1274, 31861), (1477, 27482), (1963, 20678), (2114, 19201), (2743, 14798), (2954, 13741), (3926, 10339), (5486, 7399)]