40494976

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{1231}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 81053280

約数和(自身を除く): 40558304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 1231, 2056, 2462, 4112, 4924, 8224, 9848, 16448, 19696, 32896, 39392, 78784, 157568, 316367, 632734, 1265468, 2530936, 5061872, 10123744, 20247488, 40494976]

約数ペア:

[(1, 40494976), (2, 20247488), (4, 10123744), (8, 5061872), (16, 2530936), (32, 1265468), (64, 632734), (128, 316367), (257, 157568), (514, 78784), (1028, 39392), (1231, 32896), (2056, 19696), (2462, 16448), (4112, 9848), (4924, 8224)]