40804913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 46771560

約数和(自身を除く): 5966647

約数列:

[1, 17, 19, 61, 109, 323, 361, 1037, 1159, 1853, 2071, 6137, 6649, 19703, 22021, 35207, 39349, 113033, 126331, 374357, 668933, 2147627, 2400289, 40804913]

約数ペア:

[(1, 40804913), (17, 2400289), (19, 2147627), (61, 668933), (109, 374357), (323, 126331), (361, 113033), (1037, 39349), (1159, 35207), (1853, 22021), (2071, 19703), (6137, 6649)]