39381040

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 92034288

約数和(自身を除く): 52653248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2333, 3376, 4220, 4666, 8440, 9332, 11665, 16880, 18664, 23330, 37328, 46660, 93320, 186640, 492263, 984526, 1969052, 2461315, 3938104, 4922630, 7876208, 9845260, 19690520, 39381040]

約数ペア:

[(1, 39381040), (2, 19690520), (4, 9845260), (5, 7876208), (8, 4922630), (10, 3938104), (16, 2461315), (20, 1969052), (40, 984526), (80, 492263), (211, 186640), (422, 93320), (844, 46660), (1055, 37328), (1688, 23330), (2110, 18664), (2333, 16880), (3376, 11665), (4220, 9332), (4666, 8440)]