40388049292

素因数分解:

$2^2\times {\mathrm{622619}}^1\times {\mathrm{16217}}^1$

素因数の和:638840

約数の個数: 12

約数和(自身を含む): 70683558120

約数和(自身を除く): 30295508828

約数列:

[1, 2, 4, 16217, 32434, 64868, 622619, 1245238, 2490476, 10097012323, 20194024646, 40388049292]

約数ペア:

[(1, 40388049292), (2, 20194024646), (4, 10097012323), (16217, 2490476), (32434, 1245238), (64868, 622619)]