42893180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 98794080

約数和(自身を除く): 55900900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 809, 964, 1205, 1618, 2410, 2651, 3236, 4045, 4820, 5302, 8090, 8899, 10604, 13255, 16180, 17798, 26510, 35596, 44495, 53020, 88990, 177980, 194969, 389938, 779876, 974845, 1949690, 2144659, 3899380, 4289318, 8578636, 10723295, 21446590, 42893180]

約数ペア:

[(1, 42893180), (2, 21446590), (4, 10723295), (5, 8578636), (10, 4289318), (11, 3899380), (20, 2144659), (22, 1949690), (44, 974845), (55, 779876), (110, 389938), (220, 194969), (241, 177980), (482, 88990), (809, 53020), (964, 44495), (1205, 35596), (1618, 26510), (2410, 17798), (2651, 16180), (3236, 13255), (4045, 10604), (4820, 8899), (5302, 8090)]