38839472

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 86295072

約数和(自身を除く): 47455600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 641, 1082, 1282, 2164, 2564, 3787, 4328, 4487, 5128, 7574, 8656, 8974, 10256, 15148, 17948, 30296, 35896, 60592, 71792, 346781, 693562, 1387124, 2427467, 2774248, 4854934, 5548496, 9709868, 19419736, 38839472]

約数ペア:

[(1, 38839472), (2, 19419736), (4, 9709868), (7, 5548496), (8, 4854934), (14, 2774248), (16, 2427467), (28, 1387124), (56, 693562), (112, 346781), (541, 71792), (641, 60592), (1082, 35896), (1282, 30296), (2164, 17948), (2564, 15148), (3787, 10256), (4328, 8974), (4487, 8656), (5128, 7574)]