28860010

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{8039}}^1$

素因数の和:8405

約数の個数: 16

約数和(自身を含む): 52099200

約数和(自身を除く): 23239190

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 8039, 16078, 40195, 80390, 2886001, 5772002, 14430005, 28860010]

約数ペア:

[(1, 28860010), (2, 14430005), (5, 5772002), (10, 2886001), (359, 80390), (718, 40195), (1795, 16078), (3590, 8039)]