40468590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10457}}^1$

素因数の和:10513

約数の個数: 48

約数和(自身を含む): 107675568

約数和(自身を除く): 67206978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 10457, 20914, 31371, 52285, 62742, 94113, 104570, 156855, 188226, 313710, 449651, 470565, 899302, 941130, 1348953, 2248255, 2697906, 4046859, 4496510, 6744765, 8093718, 13489530, 20234295, 40468590]

約数ペア:

[(1, 40468590), (2, 20234295), (3, 13489530), (5, 8093718), (6, 6744765), (9, 4496510), (10, 4046859), (15, 2697906), (18, 2248255), (30, 1348953), (43, 941130), (45, 899302), (86, 470565), (90, 449651), (129, 313710), (215, 188226), (258, 156855), (387, 104570), (430, 94113), (645, 62742), (774, 52285), (1290, 31371), (1935, 20914), (3870, 10457)]