40254544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 85440960

約数和(自身を除く): 45186416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 439, 521, 878, 1042, 1756, 2084, 3512, 4168, 4829, 5731, 7024, 8336, 9658, 11462, 19316, 22924, 38632, 45848, 77264, 91696, 228719, 457438, 914876, 1829752, 2515909, 3659504, 5031818, 10063636, 20127272, 40254544]

約数ペア:

[(1, 40254544), (2, 20127272), (4, 10063636), (8, 5031818), (11, 3659504), (16, 2515909), (22, 1829752), (44, 914876), (88, 457438), (176, 228719), (439, 91696), (521, 77264), (878, 45848), (1042, 38632), (1756, 22924), (2084, 19316), (3512, 11462), (4168, 9658), (4829, 8336), (5731, 7024)]