40325054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 81326592

約数和(自身を除く): 41001538

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 73, 77, 119, 146, 154, 187, 211, 238, 374, 422, 511, 803, 1022, 1241, 1309, 1477, 1606, 2321, 2482, 2618, 2954, 3587, 4642, 5621, 7174, 8687, 11242, 13651, 15403, 16247, 17374, 25109, 27302, 30806, 32494, 39457, 50218, 78914, 95557, 107821, 169433, 191114, 215642, 261851, 276199, 338866, 523702, 552398, 1186031, 1832957, 2372062, 2880361, 3665914, 5760722, 20162527, 40325054]

約数ペア:

[(1, 40325054), (2, 20162527), (7, 5760722), (11, 3665914), (14, 2880361), (17, 2372062), (22, 1832957), (34, 1186031), (73, 552398), (77, 523702), (119, 338866), (146, 276199), (154, 261851), (187, 215642), (211, 191114), (238, 169433), (374, 107821), (422, 95557), (511, 78914), (803, 50218), (1022, 39457), (1241, 32494), (1309, 30806), (1477, 27302), (1606, 25109), (2321, 17374), (2482, 16247), (2618, 15403), (2954, 13651), (3587, 11242), (4642, 8687), (5621, 7174)]