27268520

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1627}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 61538400

約数和(自身を除く): 34269880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1627, 1676, 2095, 3254, 3352, 4190, 6508, 8135, 8380, 13016, 16270, 16760, 32540, 65080, 681713, 1363426, 2726852, 3408565, 5453704, 6817130, 13634260, 27268520]

約数ペア:

[(1, 27268520), (2, 13634260), (4, 6817130), (5, 5453704), (8, 3408565), (10, 2726852), (20, 1363426), (40, 681713), (419, 65080), (838, 32540), (1627, 16760), (1676, 16270), (2095, 13016), (3254, 8380), (3352, 8135), (4190, 6508)]