49348420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5532

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 66482876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5471, 9020, 10942, 21884, 27355, 54710, 60181, 109420, 120362, 224311, 240724, 300905, 448622, 601810, 897244, 1121555, 1203620, 2243110, 2467421, 4486220, 4934842, 9869684, 12337105, 24674210, 49348420]

約数ペア:

[(1, 49348420), (2, 24674210), (4, 12337105), (5, 9869684), (10, 4934842), (11, 4486220), (20, 2467421), (22, 2243110), (41, 1203620), (44, 1121555), (55, 897244), (82, 601810), (110, 448622), (164, 300905), (205, 240724), (220, 224311), (410, 120362), (451, 109420), (820, 60181), (902, 54710), (1804, 27355), (2255, 21884), (4510, 10942), (5471, 9020)]