22134920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 51018660

約数和(自身を除く): 28883740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 197, 212, 265, 394, 424, 530, 788, 985, 1060, 1576, 1970, 2120, 2809, 3940, 5618, 7880, 10441, 11236, 14045, 20882, 22472, 28090, 41764, 52205, 56180, 83528, 104410, 112360, 208820, 417640, 553373, 1106746, 2213492, 2766865, 4426984, 5533730, 11067460, 22134920]

約数ペア:

[(1, 22134920), (2, 11067460), (4, 5533730), (5, 4426984), (8, 2766865), (10, 2213492), (20, 1106746), (40, 553373), (53, 417640), (106, 208820), (197, 112360), (212, 104410), (265, 83528), (394, 56180), (424, 52205), (530, 41764), (788, 28090), (985, 22472), (1060, 20882), (1576, 14045), (1970, 11236), (2120, 10441), (2809, 7880), (3940, 5618)]