40031043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 21255357

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 607, 741, 1157, 1691, 1821, 3471, 5073, 7891, 11533, 21983, 23673, 34599, 54023, 65949, 149929, 162069, 449787, 702299, 1026437, 2106897, 3079311, 13343681, 40031043]

約数ペア:

[(1, 40031043), (3, 13343681), (13, 3079311), (19, 2106897), (39, 1026437), (57, 702299), (89, 449787), (247, 162069), (267, 149929), (607, 65949), (741, 54023), (1157, 34599), (1691, 23673), (1821, 21983), (3471, 11533), (5073, 7891)]