1085753360

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{124513}}^1$

素因数の和:124635

約数の個数: 40

約数和(自身を含む): 2547556440

約数和(自身を除く): 1461803080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 124513, 249026, 498052, 622565, 996104, 1245130, 1992208, 2490260, 4980520, 9961040, 13571917, 27143834, 54287668, 67859585, 108575336, 135719170, 217150672, 271438340, 542876680, 1085753360]

約数ペア:

[(1, 1085753360), (2, 542876680), (4, 271438340), (5, 217150672), (8, 135719170), (10, 108575336), (16, 67859585), (20, 54287668), (40, 27143834), (80, 13571917), (109, 9961040), (218, 4980520), (436, 2490260), (545, 1992208), (872, 1245130), (1090, 996104), (1744, 622565), (2180, 498052), (4360, 249026), (8720, 124513)]