118228640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38891}}^1$

素因数の和:38925

約数の個数: 48

約数和(自身を含む): 294023520

約数和(自身を除く): 175794880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 38891, 77782, 155564, 194455, 311128, 388910, 622256, 738929, 777820, 1244512, 1477858, 1555640, 2955716, 3111280, 3694645, 5911432, 6222560, 7389290, 11822864, 14778580, 23645728, 29557160, 59114320, 118228640]

約数ペア:

[(1, 118228640), (2, 59114320), (4, 29557160), (5, 23645728), (8, 14778580), (10, 11822864), (16, 7389290), (19, 6222560), (20, 5911432), (32, 3694645), (38, 3111280), (40, 2955716), (76, 1555640), (80, 1477858), (95, 1244512), (152, 777820), (160, 738929), (190, 622256), (304, 388910), (380, 311128), (608, 194455), (760, 155564), (1520, 77782), (3040, 38891)]