39695120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3907}}^1$

素因数の和:4047

約数の個数: 40

約数和(自身を含む): 93041664

約数和(自身を除く): 53346544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 3907, 5080, 7814, 10160, 15628, 19535, 31256, 39070, 62512, 78140, 156280, 312560, 496189, 992378, 1984756, 2480945, 3969512, 4961890, 7939024, 9923780, 19847560, 39695120]

約数ペア:

[(1, 39695120), (2, 19847560), (4, 9923780), (5, 7939024), (8, 4961890), (10, 3969512), (16, 2480945), (20, 1984756), (40, 992378), (80, 496189), (127, 312560), (254, 156280), (508, 78140), (635, 62512), (1016, 39070), (1270, 31256), (2032, 19535), (2540, 15628), (3907, 10160), (5080, 7814)]