4386160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 10311840

約数和(自身を除く): 5925680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 503, 545, 872, 1006, 1090, 1744, 2012, 2180, 2515, 4024, 4360, 5030, 8048, 8720, 10060, 20120, 40240, 54827, 109654, 219308, 274135, 438616, 548270, 877232, 1096540, 2193080, 4386160]

約数ペア:

[(1, 4386160), (2, 2193080), (4, 1096540), (5, 877232), (8, 548270), (10, 438616), (16, 274135), (20, 219308), (40, 109654), (80, 54827), (109, 40240), (218, 20120), (436, 10060), (503, 8720), (545, 8048), (872, 5030), (1006, 4360), (1090, 4024), (1744, 2515), (2012, 2180)]