5781040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 13570560

約数和(自身を除く): 7789520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 569, 635, 1016, 1138, 1270, 2032, 2276, 2540, 2845, 4552, 5080, 5690, 9104, 10160, 11380, 22760, 45520, 72263, 144526, 289052, 361315, 578104, 722630, 1156208, 1445260, 2890520, 5781040]

約数ペア:

[(1, 5781040), (2, 2890520), (4, 1445260), (5, 1156208), (8, 722630), (10, 578104), (16, 361315), (20, 289052), (40, 144526), (80, 72263), (127, 45520), (254, 22760), (508, 11380), (569, 10160), (635, 9104), (1016, 5690), (1138, 5080), (1270, 4552), (2032, 2845), (2276, 2540)]