4080480085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{1997}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 5413588992

約数和(自身を除く): 1333108907

約数列:

[1, 5, 11, 55, 97, 383, 485, 1067, 1915, 1997, 4213, 5335, 9985, 21065, 21967, 37151, 109835, 185755, 193709, 408661, 764851, 968545, 2043305, 2130799, 3824255, 8413361, 10653995, 42066805, 74190547, 370952735, 816096017, 4080480085]

約数ペア:

[(1, 4080480085), (5, 816096017), (11, 370952735), (55, 74190547), (97, 42066805), (383, 10653995), (485, 8413361), (1067, 3824255), (1915, 2130799), (1997, 2043305), (4213, 968545), (5335, 764851), (9985, 408661), (21065, 193709), (21967, 185755), (37151, 109835)]