73112560

素因数分解:

$2^4\times 5^1\times {\mathrm{913907}}^1$

素因数の和:913920

約数の個数: 20

約数和(自身を含む): 169986888

約数和(自身を除く): 96874328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 913907, 1827814, 3655628, 4569535, 7311256, 9139070, 14622512, 18278140, 36556280, 73112560]

約数ペア:

[(1, 73112560), (2, 36556280), (4, 18278140), (5, 14622512), (8, 9139070), (10, 7311256), (16, 4569535), (20, 3655628), (40, 1827814), (80, 913907)]