48648140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1447}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 104785968

約数和(自身を除く): 56137828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1447, 1681, 2894, 3362, 5788, 6724, 7235, 8405, 14470, 16810, 28940, 33620, 59327, 118654, 237308, 296635, 593270, 1186540, 2432407, 4864814, 9729628, 12162035, 24324070, 48648140]

約数ペア:

[(1, 48648140), (2, 24324070), (4, 12162035), (5, 9729628), (10, 4864814), (20, 2432407), (41, 1186540), (82, 593270), (164, 296635), (205, 237308), (410, 118654), (820, 59327), (1447, 33620), (1681, 28940), (2894, 16810), (3362, 14470), (5788, 8405), (6724, 7235)]