12111800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 29395440

約数和(自身を除く): 17283640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 2633, 4600, 5266, 10532, 13165, 21064, 26330, 52660, 60559, 65825, 105320, 121118, 131650, 242236, 263300, 302795, 484472, 526600, 605590, 1211180, 1513975, 2422360, 3027950, 6055900, 12111800]

約数ペア:

[(1, 12111800), (2, 6055900), (4, 3027950), (5, 2422360), (8, 1513975), (10, 1211180), (20, 605590), (23, 526600), (25, 484472), (40, 302795), (46, 263300), (50, 242236), (92, 131650), (100, 121118), (115, 105320), (184, 65825), (200, 60559), (230, 52660), (460, 26330), (575, 21064), (920, 13165), (1150, 10532), (2300, 5266), (2633, 4600)]