40510558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 72681840

約数和(自身を除く): 32171282

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 121, 187, 229, 242, 374, 458, 473, 731, 946, 1462, 2057, 2519, 3893, 4114, 5038, 5203, 7786, 8041, 9847, 10406, 16082, 19694, 27709, 42823, 55418, 85646, 88451, 108317, 167399, 176902, 216634, 334798, 471053, 942106, 1191487, 1841389, 2382974, 3682778, 20255279, 40510558]

約数ペア:

[(1, 40510558), (2, 20255279), (11, 3682778), (17, 2382974), (22, 1841389), (34, 1191487), (43, 942106), (86, 471053), (121, 334798), (187, 216634), (229, 176902), (242, 167399), (374, 108317), (458, 88451), (473, 85646), (731, 55418), (946, 42823), (1462, 27709), (2057, 19694), (2519, 16082), (3893, 10406), (4114, 9847), (5038, 8041), (5203, 7786)]