40687845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 71898624

約数和(自身を除く): 31210779

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 2971, 4565, 8913, 13695, 14855, 32681, 44565, 98043, 163405, 246593, 490215, 739779, 1232965, 2712523, 3698895, 8137569, 13562615, 40687845]

約数ペア:

[(1, 40687845), (3, 13562615), (5, 8137569), (11, 3698895), (15, 2712523), (33, 1232965), (55, 739779), (83, 490215), (165, 246593), (249, 163405), (415, 98043), (913, 44565), (1245, 32681), (2739, 14855), (2971, 13695), (4565, 8913)]