7457783680

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{83833}}^1$

素因数の和:83991

約数の個数: 64

約数和(自身を含む): 17957242800

約数和(自身を除く): 10499459120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 17792, 22240, 44480, 83833, 88960, 167666, 335332, 419165, 670664, 838330, 1341328, 1676660, 2682656, 3353320, 5365312, 6706640, 10730624, 11652787, 13413280, 23305574, 26826560, 46611148, 53653120, 58263935, 93222296, 116527870, 186444592, 233055740, 372889184, 466111480, 745778368, 932222960, 1491556736, 1864445920, 3728891840, 7457783680]

約数ペア:

[(1, 7457783680), (2, 3728891840), (4, 1864445920), (5, 1491556736), (8, 932222960), (10, 745778368), (16, 466111480), (20, 372889184), (32, 233055740), (40, 186444592), (64, 116527870), (80, 93222296), (128, 58263935), (139, 53653120), (160, 46611148), (278, 26826560), (320, 23305574), (556, 13413280), (640, 11652787), (695, 10730624), (1112, 6706640), (1390, 5365312), (2224, 3353320), (2780, 2682656), (4448, 1676660), (5560, 1341328), (8896, 838330), (11120, 670664), (17792, 419165), (22240, 335332), (44480, 167666), (83833, 88960)]