27503120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2847

約数の個数: 40

約数和(自身を含む): 64472064

約数和(自身を除く): 36968944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2707, 5080, 5414, 10160, 10828, 13535, 21656, 27070, 43312, 54140, 108280, 216560, 343789, 687578, 1375156, 1718945, 2750312, 3437890, 5500624, 6875780, 13751560, 27503120]

約数ペア:

[(1, 27503120), (2, 13751560), (4, 6875780), (5, 5500624), (8, 3437890), (10, 2750312), (16, 1718945), (20, 1375156), (40, 687578), (80, 343789), (127, 216560), (254, 108280), (508, 54140), (635, 43312), (1016, 27070), (1270, 21656), (2032, 13535), (2540, 10828), (2707, 10160), (5080, 5414)]