40341275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 58329600

約数和(自身を除く): 17988325

約数列:

[1, 5, 13, 19, 25, 47, 65, 95, 139, 235, 247, 325, 475, 611, 695, 893, 1175, 1235, 1807, 2641, 3055, 3475, 4465, 6175, 6533, 9035, 11609, 13205, 15275, 22325, 32665, 34333, 45175, 58045, 66025, 84929, 124127, 163325, 171665, 290225, 424645, 620635, 858325, 1613651, 2123225, 3103175, 8068255, 40341275]

約数ペア:

[(1, 40341275), (5, 8068255), (13, 3103175), (19, 2123225), (25, 1613651), (47, 858325), (65, 620635), (95, 424645), (139, 290225), (235, 171665), (247, 163325), (325, 124127), (475, 84929), (611, 66025), (695, 58045), (893, 45175), (1175, 34333), (1235, 32665), (1807, 22325), (2641, 15275), (3055, 13205), (3475, 11609), (4465, 9035), (6175, 6533)]