1054353920

素因数分解:

$2^9\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2963}}^1$

素因数の和:3125

約数の個数: 80

約数和(自身を含む): 2547024480

約数和(自身を除く): 1492670560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1112, 1280, 1390, 2224, 2560, 2780, 2963, 4448, 5560, 5926, 8896, 11120, 11852, 14815, 17792, 22240, 23704, 29630, 35584, 44480, 47408, 59260, 71168, 88960, 94816, 118520, 177920, 189632, 237040, 355840, 379264, 411857, 474080, 758528, 823714, 948160, 1517056, 1647428, 1896320, 2059285, 3294856, 3792640, 4118570, 6589712, 7585280, 8237140, 13179424, 16474280, 26358848, 32948560, 52717696, 65897120, 105435392, 131794240, 210870784, 263588480, 527176960, 1054353920]

約数ペア:

[(1, 1054353920), (2, 527176960), (4, 263588480), (5, 210870784), (8, 131794240), (10, 105435392), (16, 65897120), (20, 52717696), (32, 32948560), (40, 26358848), (64, 16474280), (80, 13179424), (128, 8237140), (139, 7585280), (160, 6589712), (256, 4118570), (278, 3792640), (320, 3294856), (512, 2059285), (556, 1896320), (640, 1647428), (695, 1517056), (1112, 948160), (1280, 823714), (1390, 758528), (2224, 474080), (2560, 411857), (2780, 379264), (2963, 355840), (4448, 237040), (5560, 189632), (5926, 177920), (8896, 118520), (11120, 94816), (11852, 88960), (14815, 71168), (17792, 59260), (22240, 47408), (23704, 44480), (29630, 35584)]