23784560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2481

約数の個数: 40

約数和(自身を含む): 55758336

約数和(自身を除く): 31973776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2341, 2540, 4682, 5080, 9364, 10160, 11705, 18728, 23410, 37456, 46820, 93640, 187280, 297307, 594614, 1189228, 1486535, 2378456, 2973070, 4756912, 5946140, 11892280, 23784560]

約数ペア:

[(1, 23784560), (2, 11892280), (4, 5946140), (5, 4756912), (8, 2973070), (10, 2378456), (16, 1486535), (20, 1189228), (40, 594614), (80, 297307), (127, 187280), (254, 93640), (508, 46820), (635, 37456), (1016, 23410), (1270, 18728), (2032, 11705), (2341, 10160), (2540, 9364), (4682, 5080)]