140424720880

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2375249}}^1$

素因数の和:2376001

約数の個数: 40

約数和(自身を含む): 326929410000

約数和(自身を除く): 186504689120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 29560, 59120, 2375249, 4750498, 9500996, 11876245, 19001992, 23752490, 38003984, 47504980, 95009960, 190019920, 1755309011, 3510618022, 7021236044, 8776545055, 14042472088, 17553090110, 28084944176, 35106180220, 70212360440, 140424720880]

約数ペア:

[(1, 140424720880), (2, 70212360440), (4, 35106180220), (5, 28084944176), (8, 17553090110), (10, 14042472088), (16, 8776545055), (20, 7021236044), (40, 3510618022), (80, 1755309011), (739, 190019920), (1478, 95009960), (2956, 47504980), (3695, 38003984), (5912, 23752490), (7390, 19001992), (11824, 11876245), (14780, 9500996), (29560, 4750498), (59120, 2375249)]