80825035220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139353509}}^1$

素因数の和:139353547

約数の個数: 24

約数和(自身を含む): 175585422600

約数和(自身を除く): 94760387380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 139353509, 278707018, 557414036, 696767545, 1393535090, 2787070180, 4041251761, 8082503522, 16165007044, 20206258805, 40412517610, 80825035220]

約数ペア:

[(1, 80825035220), (2, 40412517610), (4, 20206258805), (5, 16165007044), (10, 8082503522), (20, 4041251761), (29, 2787070180), (58, 1393535090), (116, 696767545), (145, 557414036), (290, 278707018), (580, 139353509)]