57028240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7349}}^1$

素因数の和:7459

約数の個数: 40

約数和(自身を含む): 133975800

約数和(自身を除く): 76947560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7349, 7760, 14698, 29396, 36745, 58792, 73490, 117584, 146980, 293960, 587920, 712853, 1425706, 2851412, 3564265, 5702824, 7128530, 11405648, 14257060, 28514120, 57028240]

約数ペア:

[(1, 57028240), (2, 28514120), (4, 14257060), (5, 11405648), (8, 7128530), (10, 5702824), (16, 3564265), (20, 2851412), (40, 1425706), (80, 712853), (97, 587920), (194, 293960), (388, 146980), (485, 117584), (776, 73490), (970, 58792), (1552, 36745), (1940, 29396), (3880, 14698), (7349, 7760)]