87852320

素因数分解:

$2^5\times 5^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 208111680

約数和(自身を除く): 120259360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 739, 743, 1478, 1486, 2956, 2972, 3695, 3715, 5912, 5944, 7390, 7430, 11824, 11888, 14780, 14860, 23648, 23776, 29560, 29720, 59120, 59440, 118240, 118880, 549077, 1098154, 2196308, 2745385, 4392616, 5490770, 8785232, 10981540, 17570464, 21963080, 43926160, 87852320]

約数ペア:

[(1, 87852320), (2, 43926160), (4, 21963080), (5, 17570464), (8, 10981540), (10, 8785232), (16, 5490770), (20, 4392616), (32, 2745385), (40, 2196308), (80, 1098154), (160, 549077), (739, 118880), (743, 118240), (1478, 59440), (1486, 59120), (2956, 29720), (2972, 29560), (3695, 23776), (3715, 23648), (5912, 14860), (5944, 14780), (7390, 11888), (7430, 11824)]