104327840

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4691}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 248300640

約数和(自身を除く): 143972800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 4691, 5560, 9382, 11120, 18764, 22240, 23455, 37528, 46910, 75056, 93820, 150112, 187640, 375280, 652049, 750560, 1304098, 2608196, 3260245, 5216392, 6520490, 10432784, 13040980, 20865568, 26081960, 52163920, 104327840]

約数ペア:

[(1, 104327840), (2, 52163920), (4, 26081960), (5, 20865568), (8, 13040980), (10, 10432784), (16, 6520490), (20, 5216392), (32, 3260245), (40, 2608196), (80, 1304098), (139, 750560), (160, 652049), (278, 375280), (556, 187640), (695, 150112), (1112, 93820), (1390, 75056), (2224, 46910), (2780, 37528), (4448, 23455), (4691, 22240), (5560, 18764), (9382, 11120)]