47068660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 102009600

約数和(自身を除く): 54940940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 229, 239, 430, 458, 478, 860, 916, 956, 1145, 1195, 2290, 2390, 4580, 4780, 9847, 10277, 19694, 20554, 39388, 41108, 49235, 51385, 54731, 98470, 102770, 109462, 196940, 205540, 218924, 273655, 547310, 1094620, 2353433, 4706866, 9413732, 11767165, 23534330, 47068660]

約数ペア:

[(1, 47068660), (2, 23534330), (4, 11767165), (5, 9413732), (10, 4706866), (20, 2353433), (43, 1094620), (86, 547310), (172, 273655), (215, 218924), (229, 205540), (239, 196940), (430, 109462), (458, 102770), (478, 98470), (860, 54731), (916, 51385), (956, 49235), (1145, 41108), (1195, 39388), (2290, 20554), (2390, 19694), (4580, 10277), (4780, 9847)]