40839444

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 113460480

約数和(自身を除く): 72621036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 46, 54, 69, 82, 92, 108, 123, 138, 164, 207, 246, 276, 369, 401, 414, 492, 621, 738, 802, 828, 943, 1107, 1203, 1242, 1476, 1604, 1886, 2214, 2406, 2484, 2829, 3609, 3772, 4428, 4812, 5658, 7218, 8487, 9223, 10827, 11316, 14436, 16441, 16974, 18446, 21654, 25461, 27669, 32882, 33948, 36892, 43308, 49323, 50922, 55338, 65764, 83007, 98646, 101844, 110676, 147969, 166014, 197292, 249021, 295938, 332028, 378143, 443907, 498042, 591876, 756286, 887814, 996084, 1134429, 1512572, 1775628, 2268858, 3403287, 4537716, 6806574, 10209861, 13613148, 20419722, 40839444]

約数ペア:

[(1, 40839444), (2, 20419722), (3, 13613148), (4, 10209861), (6, 6806574), (9, 4537716), (12, 3403287), (18, 2268858), (23, 1775628), (27, 1512572), (36, 1134429), (41, 996084), (46, 887814), (54, 756286), (69, 591876), (82, 498042), (92, 443907), (108, 378143), (123, 332028), (138, 295938), (164, 249021), (207, 197292), (246, 166014), (276, 147969), (369, 110676), (401, 101844), (414, 98646), (492, 83007), (621, 65764), (738, 55338), (802, 50922), (828, 49323), (943, 43308), (1107, 36892), (1203, 33948), (1242, 32882), (1476, 27669), (1604, 25461), (1886, 21654), (2214, 18446), (2406, 16974), (2484, 16441), (2829, 14436), (3609, 11316), (3772, 10827), (4428, 9223), (4812, 8487), (5658, 7218)]