69472580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73907}}^1$

素因数の和:73963

約数の個数: 24

約数和(自身を含む): 148998528

約数和(自身を除く): 79525948

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 73907, 147814, 295628, 369535, 739070, 1478140, 3473629, 6947258, 13894516, 17368145, 34736290, 69472580]

約数ペア:

[(1, 69472580), (2, 34736290), (4, 17368145), (5, 13894516), (10, 6947258), (20, 3473629), (47, 1478140), (94, 739070), (188, 369535), (235, 295628), (470, 147814), (940, 73907)]