23542880

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 55928880

約数和(自身を除く): 32386000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 547, 1076, 1094, 1345, 2152, 2188, 2690, 2735, 4304, 4376, 5380, 5470, 8608, 8752, 10760, 10940, 17504, 21520, 21880, 43040, 43760, 87520, 147143, 294286, 588572, 735715, 1177144, 1471430, 2354288, 2942860, 4708576, 5885720, 11771440, 23542880]

約数ペア:

[(1, 23542880), (2, 11771440), (4, 5885720), (5, 4708576), (8, 2942860), (10, 2354288), (16, 1471430), (20, 1177144), (32, 735715), (40, 588572), (80, 294286), (160, 147143), (269, 87520), (538, 43760), (547, 43040), (1076, 21880), (1094, 21520), (1345, 17504), (2152, 10940), (2188, 10760), (2690, 8752), (2735, 8608), (4304, 5470), (4376, 5380)]