7520569360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4947743}}^1$

素因数の和:4947775

約数の個数: 40

約数和(自身を含む): 18405607680

約数和(自身を除く): 10885038320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4947743, 9895486, 19790972, 24738715, 39581944, 49477430, 79163888, 94007117, 98954860, 188014234, 197909720, 376028468, 395819440, 470035585, 752056936, 940071170, 1504113872, 1880142340, 3760284680, 7520569360]

約数ペア:

[(1, 7520569360), (2, 3760284680), (4, 1880142340), (5, 1504113872), (8, 940071170), (10, 752056936), (16, 470035585), (19, 395819440), (20, 376028468), (38, 197909720), (40, 188014234), (76, 98954860), (80, 94007117), (95, 79163888), (152, 49477430), (190, 39581944), (304, 24738715), (380, 19790972), (760, 9895486), (1520, 4947743)]