11036720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 27721440

約数和(自身を除く): 16684720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 137, 152, 190, 212, 265, 274, 304, 380, 424, 530, 548, 685, 760, 848, 1007, 1060, 1096, 1370, 1520, 2014, 2120, 2192, 2603, 2740, 4028, 4240, 5035, 5206, 5480, 7261, 8056, 10070, 10412, 10960, 13015, 14522, 16112, 20140, 20824, 26030, 29044, 36305, 40280, 41648, 52060, 58088, 72610, 80560, 104120, 116176, 137959, 145220, 208240, 275918, 290440, 551836, 580880, 689795, 1103672, 1379590, 2207344, 2759180, 5518360, 11036720]

約数ペア:

[(1, 11036720), (2, 5518360), (4, 2759180), (5, 2207344), (8, 1379590), (10, 1103672), (16, 689795), (19, 580880), (20, 551836), (38, 290440), (40, 275918), (53, 208240), (76, 145220), (80, 137959), (95, 116176), (106, 104120), (137, 80560), (152, 72610), (190, 58088), (212, 52060), (265, 41648), (274, 40280), (304, 36305), (380, 29044), (424, 26030), (530, 20824), (548, 20140), (685, 16112), (760, 14522), (848, 13015), (1007, 10960), (1060, 10412), (1096, 10070), (1370, 8056), (1520, 7261), (2014, 5480), (2120, 5206), (2192, 5035), (2603, 4240), (2740, 4028)]