38777936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 79608000

約数和(自身を除く): 40830064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 641, 796, 1282, 1592, 2564, 3184, 3781, 5128, 7562, 10256, 12179, 15124, 24358, 30248, 48716, 60496, 97432, 127559, 194864, 255118, 510236, 1020472, 2040944, 2423621, 4847242, 9694484, 19388968, 38777936]

約数ペア:

[(1, 38777936), (2, 19388968), (4, 9694484), (8, 4847242), (16, 2423621), (19, 2040944), (38, 1020472), (76, 510236), (152, 255118), (199, 194864), (304, 127559), (398, 97432), (641, 60496), (796, 48716), (1282, 30248), (1592, 24358), (2564, 15124), (3184, 12179), (3781, 10256), (5128, 7562)]