12022880

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 28640304

約数和(自身を除く): 16617424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 461, 652, 815, 922, 1304, 1630, 1844, 2305, 2608, 3260, 3688, 4610, 5216, 6520, 7376, 9220, 13040, 14752, 18440, 26080, 36880, 73760, 75143, 150286, 300572, 375715, 601144, 751430, 1202288, 1502860, 2404576, 3005720, 6011440, 12022880]

約数ペア:

[(1, 12022880), (2, 6011440), (4, 3005720), (5, 2404576), (8, 1502860), (10, 1202288), (16, 751430), (20, 601144), (32, 375715), (40, 300572), (80, 150286), (160, 75143), (163, 73760), (326, 36880), (461, 26080), (652, 18440), (815, 14752), (922, 13040), (1304, 9220), (1630, 7376), (1844, 6520), (2305, 5216), (2608, 4610), (3260, 3688)]