47936420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11807}}^1$

素因数の和:11852

約数の個数: 48

約数和(自身を含む): 119024640

約数和(自身を除く): 71088220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 11807, 23614, 47228, 59035, 82649, 118070, 165298, 236140, 330596, 342403, 413245, 684806, 826490, 1369612, 1652980, 1712015, 2396821, 3424030, 4793642, 6848060, 9587284, 11984105, 23968210, 47936420]

約数ペア:

[(1, 47936420), (2, 23968210), (4, 11984105), (5, 9587284), (7, 6848060), (10, 4793642), (14, 3424030), (20, 2396821), (28, 1712015), (29, 1652980), (35, 1369612), (58, 826490), (70, 684806), (116, 413245), (140, 342403), (145, 330596), (203, 236140), (290, 165298), (406, 118070), (580, 82649), (812, 59035), (1015, 47228), (2030, 23614), (4060, 11807)]