26146960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46691}}^1$

素因数の和:46711

約数の個数: 40

約数和(自身を含む): 69477696

約数和(自身を除く): 43330736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46691, 93382, 186764, 233455, 326837, 373528, 466910, 653674, 747056, 933820, 1307348, 1634185, 1867640, 2614696, 3268370, 3735280, 5229392, 6536740, 13073480, 26146960]

約数ペア:

[(1, 26146960), (2, 13073480), (4, 6536740), (5, 5229392), (7, 3735280), (8, 3268370), (10, 2614696), (14, 1867640), (16, 1634185), (20, 1307348), (28, 933820), (35, 747056), (40, 653674), (56, 466910), (70, 373528), (80, 326837), (112, 233455), (140, 186764), (280, 93382), (560, 46691)]