139358560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79181}}^1$

素因数の和:79207

約数の個数: 48

約数和(自身を含む): 359169552

約数和(自身を除く): 219810992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 79181, 158362, 316724, 395905, 633448, 791810, 870991, 1266896, 1583620, 1741982, 2533792, 3167240, 3483964, 4354955, 6334480, 6967928, 8709910, 12668960, 13935856, 17419820, 27871712, 34839640, 69679280, 139358560]

約数ペア:

[(1, 139358560), (2, 69679280), (4, 34839640), (5, 27871712), (8, 17419820), (10, 13935856), (11, 12668960), (16, 8709910), (20, 6967928), (22, 6334480), (32, 4354955), (40, 3483964), (44, 3167240), (55, 2533792), (80, 1741982), (88, 1583620), (110, 1266896), (160, 870991), (176, 791810), (220, 633448), (352, 395905), (440, 316724), (880, 158362), (1760, 79181)]