11051540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 24729600

約数和(自身を除く): 13678060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 229, 254, 380, 458, 508, 635, 916, 1145, 1270, 2290, 2413, 2540, 4351, 4580, 4826, 8702, 9652, 12065, 17404, 21755, 24130, 29083, 43510, 48260, 58166, 87020, 116332, 145415, 290830, 552577, 581660, 1105154, 2210308, 2762885, 5525770, 11051540]

約数ペア:

[(1, 11051540), (2, 5525770), (4, 2762885), (5, 2210308), (10, 1105154), (19, 581660), (20, 552577), (38, 290830), (76, 145415), (95, 116332), (127, 87020), (190, 58166), (229, 48260), (254, 43510), (380, 29083), (458, 24130), (508, 21755), (635, 17404), (916, 12065), (1145, 9652), (1270, 8702), (2290, 4826), (2413, 4580), (2540, 4351)]