23577040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1543}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 55139328

約数和(自身を除く): 31562288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1543, 1910, 3056, 3086, 3820, 6172, 7640, 7715, 12344, 15280, 15430, 24688, 30860, 61720, 123440, 294713, 589426, 1178852, 1473565, 2357704, 2947130, 4715408, 5894260, 11788520, 23577040]

約数ペア:

[(1, 23577040), (2, 11788520), (4, 5894260), (5, 4715408), (8, 2947130), (10, 2357704), (16, 1473565), (20, 1178852), (40, 589426), (80, 294713), (191, 123440), (382, 61720), (764, 30860), (955, 24688), (1528, 15430), (1543, 15280), (1910, 12344), (3056, 7715), (3086, 7640), (3820, 6172)]