27898160

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1447}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 65177376

約数和(自身を除く): 37279216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1447, 1928, 2410, 2894, 3856, 4820, 5788, 7235, 9640, 11576, 14470, 19280, 23152, 28940, 57880, 115760, 348727, 697454, 1394908, 1743635, 2789816, 3487270, 5579632, 6974540, 13949080, 27898160]

約数ペア:

[(1, 27898160), (2, 13949080), (4, 6974540), (5, 5579632), (8, 3487270), (10, 2789816), (16, 1743635), (20, 1394908), (40, 697454), (80, 348727), (241, 115760), (482, 57880), (964, 28940), (1205, 23152), (1447, 19280), (1928, 14470), (2410, 11576), (2894, 9640), (3856, 7235), (4820, 5788)]