16802360

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4159}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 21386440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 4159, 8318, 16636, 20795, 33272, 41590, 83180, 166360, 420059, 840118, 1680236, 2100295, 3360472, 4200590, 8401180, 16802360]

約数ペア:

[(1, 16802360), (2, 8401180), (4, 4200590), (5, 3360472), (8, 2100295), (10, 1680236), (20, 840118), (40, 420059), (101, 166360), (202, 83180), (404, 41590), (505, 33272), (808, 20795), (1010, 16636), (2020, 8318), (4040, 4159)]