40940943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 59139072

約数和(自身を除く): 18198129

約数列:

[1, 3, 23, 61, 69, 71, 137, 183, 213, 411, 1403, 1633, 3151, 4209, 4331, 4899, 8357, 9453, 9727, 12993, 25071, 29181, 99613, 192211, 223721, 298839, 576633, 593347, 671163, 1780041, 13646981, 40940943]

約数ペア:

[(1, 40940943), (3, 13646981), (23, 1780041), (61, 671163), (69, 593347), (71, 576633), (137, 298839), (183, 223721), (213, 192211), (411, 99613), (1403, 29181), (1633, 25071), (3151, 12993), (4209, 9727), (4331, 9453), (4899, 8357)]