23130580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 54141696

約数和(自身を除く): 31011116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2237, 2585, 4474, 5170, 8948, 10340, 11185, 22370, 24607, 44740, 49214, 98428, 105139, 123035, 210278, 246070, 420556, 492140, 525695, 1051390, 1156529, 2102780, 2313058, 4626116, 5782645, 11565290, 23130580]

約数ペア:

[(1, 23130580), (2, 11565290), (4, 5782645), (5, 4626116), (10, 2313058), (11, 2102780), (20, 1156529), (22, 1051390), (44, 525695), (47, 492140), (55, 420556), (94, 246070), (110, 210278), (188, 123035), (220, 105139), (235, 98428), (470, 49214), (517, 44740), (940, 24607), (1034, 22370), (2068, 11185), (2237, 10340), (2585, 8948), (4474, 5170)]