130053080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25601}}^1$

素因数の和:25739

約数の個数: 32

約数和(自身を含む): 294935040

約数和(自身を除く): 164881960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 25601, 51202, 102404, 128005, 204808, 256010, 512020, 1024040, 3251327, 6502654, 13005308, 16256635, 26010616, 32513270, 65026540, 130053080]

約数ペア:

[(1, 130053080), (2, 65026540), (4, 32513270), (5, 26010616), (8, 16256635), (10, 13005308), (20, 6502654), (40, 3251327), (127, 1024040), (254, 512020), (508, 256010), (635, 204808), (1016, 128005), (1270, 102404), (2540, 51202), (5080, 25601)]