20141640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55949}}^1$

素因数の和:55966

約数の個数: 48

約数和(自身を含む): 65461500

約数和(自身を除く): 45319860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55949, 111898, 167847, 223796, 279745, 335694, 447592, 503541, 559490, 671388, 839235, 1007082, 1118980, 1342776, 1678470, 2014164, 2237960, 2517705, 3356940, 4028328, 5035410, 6713880, 10070820, 20141640]

約数ペア:

[(1, 20141640), (2, 10070820), (3, 6713880), (4, 5035410), (5, 4028328), (6, 3356940), (8, 2517705), (9, 2237960), (10, 2014164), (12, 1678470), (15, 1342776), (18, 1118980), (20, 1007082), (24, 839235), (30, 671388), (36, 559490), (40, 503541), (45, 447592), (60, 335694), (72, 279745), (90, 223796), (120, 167847), (180, 111898), (360, 55949)]