79563280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10253}}^1$

素因数の和:10363

約数の個数: 40

約数和(自身を含む): 186909912

約数和(自身を除く): 107346632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 10253, 20506, 41012, 51265, 82024, 102530, 164048, 205060, 410120, 820240, 994541, 1989082, 3978164, 4972705, 7956328, 9945410, 15912656, 19890820, 39781640, 79563280]

約数ペア:

[(1, 79563280), (2, 39781640), (4, 19890820), (5, 15912656), (8, 9945410), (10, 7956328), (16, 4972705), (20, 3978164), (40, 1989082), (80, 994541), (97, 820240), (194, 410120), (388, 205060), (485, 164048), (776, 102530), (970, 82024), (1552, 51265), (1940, 41012), (3880, 20506), (7760, 10253)]