201852880

素因数分解:

$2^4\times 5^1\times {\mathrm{2523161}}^1$

素因数の和:2523174

約数の個数: 20

約数和(自身を含む): 469308132

約数和(自身を除く): 267455252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523161, 5046322, 10092644, 12615805, 20185288, 25231610, 40370576, 50463220, 100926440, 201852880]

約数ペア:

[(1, 201852880), (2, 100926440), (4, 50463220), (5, 40370576), (8, 25231610), (10, 20185288), (16, 12615805), (20, 10092644), (40, 5046322), (80, 2523161)]