40850048

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{18773}}^1$

素因数の和:18804

約数の個数: 32

約数和(自身を含む): 86172660

約数和(自身を除く): 45322612

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 18773, 37546, 75092, 150184, 300368, 319141, 600736, 638282, 1201472, 1276564, 2402944, 2553128, 5106256, 10212512, 20425024, 40850048]

約数ペア:

[(1, 40850048), (2, 20425024), (4, 10212512), (8, 5106256), (16, 2553128), (17, 2402944), (32, 1276564), (34, 1201472), (64, 638282), (68, 600736), (128, 319141), (136, 300368), (272, 150184), (544, 75092), (1088, 37546), (2176, 18773)]