38191280

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 89056800

約数和(自身を除く): 50865520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 839, 1138, 1678, 2276, 2845, 3356, 4195, 4552, 5690, 6712, 8390, 9104, 11380, 13424, 16780, 22760, 33560, 45520, 67120, 477391, 954782, 1909564, 2386955, 3819128, 4773910, 7638256, 9547820, 19095640, 38191280]

約数ペア:

[(1, 38191280), (2, 19095640), (4, 9547820), (5, 7638256), (8, 4773910), (10, 3819128), (16, 2386955), (20, 1909564), (40, 954782), (80, 477391), (569, 67120), (839, 45520), (1138, 33560), (1678, 22760), (2276, 16780), (2845, 13424), (3356, 11380), (4195, 9104), (4552, 8390), (5690, 6712)]