39960256

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 91293696

約数和(自身を除く): 51333440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 224, 382, 448, 467, 764, 934, 1337, 1528, 1868, 2674, 3056, 3269, 3736, 5348, 6112, 6538, 7472, 10696, 12224, 13076, 14944, 21392, 26152, 29888, 42784, 52304, 85568, 89197, 104608, 178394, 209216, 356788, 624379, 713576, 1248758, 1427152, 2497516, 2854304, 4995032, 5708608, 9990064, 19980128, 39960256]

約数ペア:

[(1, 39960256), (2, 19980128), (4, 9990064), (7, 5708608), (8, 4995032), (14, 2854304), (16, 2497516), (28, 1427152), (32, 1248758), (56, 713576), (64, 624379), (112, 356788), (191, 209216), (224, 178394), (382, 104608), (448, 89197), (467, 85568), (764, 52304), (934, 42784), (1337, 29888), (1528, 26152), (1868, 21392), (2674, 14944), (3056, 13076), (3269, 12224), (3736, 10696), (5348, 7472), (6112, 6538)]