40565516272

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{991531}}^1$

素因数の和:994096

約数の個数: 20

約数和(自身を含む): 78626504536

約数和(自身を除く): 38060988264

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 991531, 1983062, 3966124, 7932248, 15864496, 2535344767, 5070689534, 10141379068, 20282758136, 40565516272]

約数ペア:

[(1, 40565516272), (2, 20282758136), (4, 10141379068), (8, 5070689534), (16, 2535344767), (2557, 15864496), (5114, 7932248), (10228, 3966124), (20456, 1983062), (40912, 991531)]