39849796

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 82446336

約数和(自身を除く): 42596540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 107, 188, 214, 283, 329, 428, 566, 658, 749, 1132, 1316, 1498, 1981, 2996, 3962, 5029, 7924, 10058, 13301, 20116, 26602, 30281, 35203, 53204, 60562, 70406, 93107, 121124, 140812, 186214, 211967, 372428, 423934, 847868, 1423207, 2846414, 5692828, 9962449, 19924898, 39849796]

約数ペア:

[(1, 39849796), (2, 19924898), (4, 9962449), (7, 5692828), (14, 2846414), (28, 1423207), (47, 847868), (94, 423934), (107, 372428), (188, 211967), (214, 186214), (283, 140812), (329, 121124), (428, 93107), (566, 70406), (658, 60562), (749, 53204), (1132, 35203), (1316, 30281), (1498, 26602), (1981, 20116), (2996, 13301), (3962, 10058), (5029, 7924)]