770207320

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{23227}}^1$

素因数の和:24067

約数の個数: 32

約数和(自身を含む): 1735131600

約数和(自身を除く): 964924280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 23227, 33160, 46454, 92908, 116135, 185816, 232270, 464540, 929080, 19255183, 38510366, 77020732, 96275915, 154041464, 192551830, 385103660, 770207320]

約数ペア:

[(1, 770207320), (2, 385103660), (4, 192551830), (5, 154041464), (8, 96275915), (10, 77020732), (20, 38510366), (40, 19255183), (829, 929080), (1658, 464540), (3316, 232270), (4145, 185816), (6632, 116135), (8290, 92908), (16580, 46454), (23227, 33160)]