34151920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^2$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 87063624

約数和(自身を除く): 52911704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 197, 220, 394, 440, 788, 880, 985, 1576, 1970, 2167, 3152, 3940, 4334, 7880, 8668, 10835, 15760, 17336, 21670, 34672, 38809, 43340, 77618, 86680, 155236, 173360, 194045, 310472, 388090, 426899, 620944, 776180, 853798, 1552360, 1707596, 2134495, 3104720, 3415192, 4268990, 6830384, 8537980, 17075960, 34151920]

約数ペア:

[(1, 34151920), (2, 17075960), (4, 8537980), (5, 6830384), (8, 4268990), (10, 3415192), (11, 3104720), (16, 2134495), (20, 1707596), (22, 1552360), (40, 853798), (44, 776180), (55, 620944), (80, 426899), (88, 388090), (110, 310472), (176, 194045), (197, 173360), (220, 155236), (394, 86680), (440, 77618), (788, 43340), (880, 38809), (985, 34672), (1576, 21670), (1970, 17336), (2167, 15760), (3152, 10835), (3940, 8668), (4334, 7880)]