77473640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101939}}^1$

素因数の和:101969

約数の個数: 32

約数和(自身を含む): 183492000

約数和(自身を除く): 106018360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 101939, 203878, 407756, 509695, 815512, 1019390, 1936841, 2038780, 3873682, 4077560, 7747364, 9684205, 15494728, 19368410, 38736820, 77473640]

約数ペア:

[(1, 77473640), (2, 38736820), (4, 19368410), (5, 15494728), (8, 9684205), (10, 7747364), (19, 4077560), (20, 3873682), (38, 2038780), (40, 1936841), (76, 1019390), (95, 815512), (152, 509695), (190, 407756), (380, 203878), (760, 101939)]