40405202512

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{2649869}}^1$

素因数の和:2650830

約数の個数: 20

約数和(自身を含む): 78367255380

約数和(自身を除く): 37962052868

約数列:

[1, 2, 4, 8, 16, 953, 1906, 3812, 7624, 15248, 2649869, 5299738, 10599476, 21198952, 42397904, 2525325157, 5050650314, 10101300628, 20202601256, 40405202512]

約数ペア:

[(1, 40405202512), (2, 20202601256), (4, 10101300628), (8, 5050650314), (16, 2525325157), (953, 42397904), (1906, 21198952), (3812, 10599476), (7624, 5299738), (15248, 2649869)]