40037984

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3803}}^1$

素因数の和:3867

約数の個数: 48

約数和(自身を含む): 92026368

約数和(自身を除く): 51988384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 3803, 5264, 7606, 10528, 15212, 26621, 30424, 53242, 60848, 106484, 121696, 178741, 212968, 357482, 425936, 714964, 851872, 1251187, 1429928, 2502374, 2859856, 5004748, 5719712, 10009496, 20018992, 40037984]

約数ペア:

[(1, 40037984), (2, 20018992), (4, 10009496), (7, 5719712), (8, 5004748), (14, 2859856), (16, 2502374), (28, 1429928), (32, 1251187), (47, 851872), (56, 714964), (94, 425936), (112, 357482), (188, 212968), (224, 178741), (329, 121696), (376, 106484), (658, 60848), (752, 53242), (1316, 30424), (1504, 26621), (2632, 15212), (3803, 10528), (5264, 7606)]