11872901960

素因数分解:

$2^3\times 5^1\times {\mathrm{296822549}}^1$

素因数の和:296822560

約数の個数: 16

約数和(自身を含む): 26714029500

約数和(自身を除く): 14841127540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 296822549, 593645098, 1187290196, 1484112745, 2374580392, 2968225490, 5936450980, 11872901960]

約数ペア:

[(1, 11872901960), (2, 5936450980), (4, 2968225490), (5, 2374580392), (8, 1484112745), (10, 1187290196), (20, 593645098), (40, 296822549)]