40038368

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{3947}}^1$

素因数の和:4274

約数の個数: 24

約数和(自身を含む): 79094232

約数和(自身を除く): 39055864

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 3947, 5072, 7894, 10144, 15788, 31576, 63152, 126304, 1251199, 2502398, 5004796, 10009592, 20019184, 40038368]

約数ペア:

[(1, 40038368), (2, 20019184), (4, 10009592), (8, 5004796), (16, 2502398), (32, 1251199), (317, 126304), (634, 63152), (1268, 31576), (2536, 15788), (3947, 10144), (5072, 7894)]