40657788

素因数分解:

$2^2\times 3^6\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 84

約数和(自身を含む): 108705408

約数和(自身を除く): 68047620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 191, 219, 243, 292, 324, 382, 438, 486, 573, 657, 729, 764, 876, 972, 1146, 1314, 1458, 1719, 1971, 2292, 2628, 2916, 3438, 3942, 5157, 5913, 6876, 7884, 10314, 11826, 13943, 15471, 17739, 20628, 23652, 27886, 30942, 35478, 41829, 46413, 53217, 55772, 61884, 70956, 83658, 92826, 106434, 125487, 139239, 167316, 185652, 212868, 250974, 278478, 376461, 501948, 556956, 752922, 1129383, 1505844, 2258766, 3388149, 4517532, 6776298, 10164447, 13552596, 20328894, 40657788]

約数ペア:

[(1, 40657788), (2, 20328894), (3, 13552596), (4, 10164447), (6, 6776298), (9, 4517532), (12, 3388149), (18, 2258766), (27, 1505844), (36, 1129383), (54, 752922), (73, 556956), (81, 501948), (108, 376461), (146, 278478), (162, 250974), (191, 212868), (219, 185652), (243, 167316), (292, 139239), (324, 125487), (382, 106434), (438, 92826), (486, 83658), (573, 70956), (657, 61884), (729, 55772), (764, 53217), (876, 46413), (972, 41829), (1146, 35478), (1314, 30942), (1458, 27886), (1719, 23652), (1971, 20628), (2292, 17739), (2628, 15471), (2916, 13943), (3438, 11826), (3942, 10314), (5157, 7884), (5913, 6876)]