45340460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10847}}^1$

素因数の和:10886

約数の個数: 48

約数和(自身を含む): 109347840

約数和(自身を除く): 64007380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 10847, 21694, 43388, 54235, 108470, 119317, 206093, 216940, 238634, 412186, 477268, 596585, 824372, 1030465, 1193170, 2060930, 2267023, 2386340, 4121860, 4534046, 9068092, 11335115, 22670230, 45340460]

約数ペア:

[(1, 45340460), (2, 22670230), (4, 11335115), (5, 9068092), (10, 4534046), (11, 4121860), (19, 2386340), (20, 2267023), (22, 2060930), (38, 1193170), (44, 1030465), (55, 824372), (76, 596585), (95, 477268), (110, 412186), (190, 238634), (209, 216940), (220, 206093), (380, 119317), (418, 108470), (836, 54235), (1045, 43388), (2090, 21694), (4180, 10847)]