24542980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15937}}^1$

素因数の和:15964

約数の個数: 48

約数和(自身を含む): 64262016

約数和(自身を除く): 39719036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15937, 31874, 63748, 79685, 111559, 159370, 175307, 223118, 318740, 350614, 446236, 557795, 701228, 876535, 1115590, 1227149, 1753070, 2231180, 2454298, 3506140, 4908596, 6135745, 12271490, 24542980]

約数ペア:

[(1, 24542980), (2, 12271490), (4, 6135745), (5, 4908596), (7, 3506140), (10, 2454298), (11, 2231180), (14, 1753070), (20, 1227149), (22, 1115590), (28, 876535), (35, 701228), (44, 557795), (55, 446236), (70, 350614), (77, 318740), (110, 223118), (140, 175307), (154, 159370), (220, 111559), (308, 79685), (385, 63748), (770, 31874), (1540, 15937)]