40156754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 72049824

約数和(自身を除く): 31893070

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 121, 187, 227, 242, 374, 454, 473, 731, 946, 1462, 2057, 2497, 3859, 4114, 4994, 5203, 7718, 8041, 9761, 10406, 16082, 19522, 27467, 42449, 54934, 84898, 88451, 107371, 165937, 176902, 214742, 331874, 466939, 933878, 1181081, 1825307, 2362162, 3650614, 20078377, 40156754]

約数ペア:

[(1, 40156754), (2, 20078377), (11, 3650614), (17, 2362162), (22, 1825307), (34, 1181081), (43, 933878), (86, 466939), (121, 331874), (187, 214742), (227, 176902), (242, 165937), (374, 107371), (454, 88451), (473, 84898), (731, 54934), (946, 42449), (1462, 27467), (2057, 19522), (2497, 16082), (3859, 10406), (4114, 9761), (4994, 8041), (5203, 7718)]