34653280

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 82661040

約数和(自身を除く): 48007760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 1987, 2180, 3488, 3974, 4360, 7948, 8720, 9935, 15896, 17440, 19870, 31792, 39740, 63584, 79480, 158960, 216583, 317920, 433166, 866332, 1082915, 1732664, 2165830, 3465328, 4331660, 6930656, 8663320, 17326640, 34653280]

約数ペア:

[(1, 34653280), (2, 17326640), (4, 8663320), (5, 6930656), (8, 4331660), (10, 3465328), (16, 2165830), (20, 1732664), (32, 1082915), (40, 866332), (80, 433166), (109, 317920), (160, 216583), (218, 158960), (436, 79480), (545, 63584), (872, 39740), (1090, 31792), (1744, 19870), (1987, 17440), (2180, 15896), (3488, 9935), (3974, 8720), (4360, 7948)]