4069340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 9525600

約数和(自身を除く): 5456260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 349, 530, 583, 698, 1060, 1166, 1396, 1745, 2332, 2915, 3490, 3839, 5830, 6980, 7678, 11660, 15356, 18497, 19195, 36994, 38390, 73988, 76780, 92485, 184970, 203467, 369940, 406934, 813868, 1017335, 2034670, 4069340]

約数ペア:

[(1, 4069340), (2, 2034670), (4, 1017335), (5, 813868), (10, 406934), (11, 369940), (20, 203467), (22, 184970), (44, 92485), (53, 76780), (55, 73988), (106, 38390), (110, 36994), (212, 19195), (220, 18497), (265, 15356), (349, 11660), (530, 7678), (583, 6980), (698, 5830), (1060, 3839), (1166, 3490), (1396, 2915), (1745, 2332)]