40810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:78

約数の個数: 32

約数和(自身を含む): 93312

約数和(自身を除く): 52502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3710, 4081, 5830, 8162, 20405, 40810]

約数ペア:

[(1, 40810), (2, 20405), (5, 8162), (7, 5830), (10, 4081), (11, 3710), (14, 2915), (22, 1855), (35, 1166), (53, 770), (55, 742), (70, 583), (77, 530), (106, 385), (110, 371), (154, 265)]