9661880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12713}}^1$

素因数の和:12743

約数の個数: 32

約数和(自身を含む): 22885200

約数和(自身を除く): 13223320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12713, 25426, 50852, 63565, 101704, 127130, 241547, 254260, 483094, 508520, 966188, 1207735, 1932376, 2415470, 4830940, 9661880]

約数ペア:

[(1, 9661880), (2, 4830940), (4, 2415470), (5, 1932376), (8, 1207735), (10, 966188), (19, 508520), (20, 483094), (38, 254260), (40, 241547), (76, 127130), (95, 101704), (152, 63565), (190, 50852), (380, 25426), (760, 12713)]