56283280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7253}}^1$

素因数の和:7363

約数の個数: 40

約数和(自身を含む): 132225912

約数和(自身を除く): 75942632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7253, 7760, 14506, 29012, 36265, 58024, 72530, 116048, 145060, 290120, 580240, 703541, 1407082, 2814164, 3517705, 5628328, 7035410, 11256656, 14070820, 28141640, 56283280]

約数ペア:

[(1, 56283280), (2, 28141640), (4, 14070820), (5, 11256656), (8, 7035410), (10, 5628328), (16, 3517705), (20, 2814164), (40, 1407082), (80, 703541), (97, 580240), (194, 290120), (388, 145060), (485, 116048), (776, 72530), (970, 58024), (1552, 36265), (1940, 29012), (3880, 14506), (7253, 7760)]