40709476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12457}}^1$

素因数の和:12523

約数の個数: 24

約数和(自身を含む): 76741280

約数和(自身を除く): 36031804

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 12457, 24914, 49828, 236683, 473366, 535651, 946732, 1071302, 2142604, 10177369, 20354738, 40709476]

約数ペア:

[(1, 40709476), (2, 20354738), (4, 10177369), (19, 2142604), (38, 1071302), (43, 946732), (76, 535651), (86, 473366), (172, 236683), (817, 49828), (1634, 24914), (3268, 12457)]