38996912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 80432352

約数和(自身を除く): 41435440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 311, 461, 622, 922, 1244, 1844, 2488, 3688, 4976, 5287, 7376, 7837, 10574, 15674, 21148, 31348, 42296, 62696, 84592, 125392, 143371, 286742, 573484, 1146968, 2293936, 2437307, 4874614, 9749228, 19498456, 38996912]

約数ペア:

[(1, 38996912), (2, 19498456), (4, 9749228), (8, 4874614), (16, 2437307), (17, 2293936), (34, 1146968), (68, 573484), (136, 286742), (272, 143371), (311, 125392), (461, 84592), (622, 62696), (922, 42296), (1244, 31348), (1844, 21148), (2488, 15674), (3688, 10574), (4976, 7837), (5287, 7376)]