64388249240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229958033}}^1$

素因数の和:229958051

約数の個数: 32

約数和(自身を含む): 165569784480

約数和(自身を除く): 101181535240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 229958033, 459916066, 919832132, 1149790165, 1609706231, 1839664264, 2299580330, 3219412462, 4599160660, 6438824924, 8048531155, 9198321320, 12877649848, 16097062310, 32194124620, 64388249240]

約数ペア:

[(1, 64388249240), (2, 32194124620), (4, 16097062310), (5, 12877649848), (7, 9198321320), (8, 8048531155), (10, 6438824924), (14, 4599160660), (20, 3219412462), (28, 2299580330), (35, 1839664264), (40, 1609706231), (56, 1149790165), (70, 919832132), (140, 459916066), (280, 229958033)]