39970904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3041}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 78848640

約数和(自身を除く): 38877736

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3041, 3286, 6082, 6572, 12164, 13144, 24328, 94271, 161173, 188542, 322346, 377084, 644692, 754168, 1289384, 4996363, 9992726, 19985452, 39970904]

約数ペア:

[(1, 39970904), (2, 19985452), (4, 9992726), (8, 4996363), (31, 1289384), (53, 754168), (62, 644692), (106, 377084), (124, 322346), (212, 188542), (248, 161173), (424, 94271), (1643, 24328), (3041, 13144), (3286, 12164), (6082, 6572)]