79716640

素因数分解:

$2^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{829}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 188871480

約数和(自身を除く): 109154840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 601, 829, 1202, 1658, 2404, 3005, 3316, 4145, 4808, 6010, 6632, 8290, 9616, 12020, 13264, 16580, 19232, 24040, 26528, 33160, 48080, 66320, 96160, 132640, 498229, 996458, 1992916, 2491145, 3985832, 4982290, 7971664, 9964580, 15943328, 19929160, 39858320, 79716640]

約数ペア:

[(1, 79716640), (2, 39858320), (4, 19929160), (5, 15943328), (8, 9964580), (10, 7971664), (16, 4982290), (20, 3985832), (32, 2491145), (40, 1992916), (80, 996458), (160, 498229), (601, 132640), (829, 96160), (1202, 66320), (1658, 48080), (2404, 33160), (3005, 26528), (3316, 24040), (4145, 19232), (4808, 16580), (6010, 13264), (6632, 12020), (8290, 9616)]