54224140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 63893300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 89, 164, 178, 205, 356, 410, 445, 743, 820, 890, 1486, 1780, 2972, 3649, 3715, 7298, 7430, 14596, 14860, 18245, 30463, 36490, 60926, 66127, 72980, 121852, 132254, 152315, 264508, 304630, 330635, 609260, 661270, 1322540, 2711207, 5422414, 10844828, 13556035, 27112070, 54224140]

約数ペア:

[(1, 54224140), (2, 27112070), (4, 13556035), (5, 10844828), (10, 5422414), (20, 2711207), (41, 1322540), (82, 661270), (89, 609260), (164, 330635), (178, 304630), (205, 264508), (356, 152315), (410, 132254), (445, 121852), (743, 72980), (820, 66127), (890, 60926), (1486, 36490), (1780, 30463), (2972, 18245), (3649, 14860), (3715, 14596), (7298, 7430)]