80473360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4856

約数の個数: 80

約数和(自身を含む): 214896960

約数和(自身を除く): 134423600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 4813, 8360, 9626, 16720, 19252, 24065, 38504, 48130, 52943, 77008, 91447, 96260, 105886, 182894, 192520, 211772, 264715, 365788, 385040, 423544, 457235, 529430, 731576, 847088, 914470, 1005917, 1058860, 1463152, 1828940, 2011834, 2117720, 3657880, 4023668, 4235440, 5029585, 7315760, 8047336, 10059170, 16094672, 20118340, 40236680, 80473360]

約数ペア:

[(1, 80473360), (2, 40236680), (4, 20118340), (5, 16094672), (8, 10059170), (10, 8047336), (11, 7315760), (16, 5029585), (19, 4235440), (20, 4023668), (22, 3657880), (38, 2117720), (40, 2011834), (44, 1828940), (55, 1463152), (76, 1058860), (80, 1005917), (88, 914470), (95, 847088), (110, 731576), (152, 529430), (176, 457235), (190, 423544), (209, 385040), (220, 365788), (304, 264715), (380, 211772), (418, 192520), (440, 182894), (760, 105886), (836, 96260), (880, 91447), (1045, 77008), (1520, 52943), (1672, 48130), (2090, 38504), (3344, 24065), (4180, 19252), (4813, 16720), (8360, 9626)]