49054470940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{169633}}^1$

素因数の和:170422

約数の個数: 48

約数和(自身を含む): 108579330720

約数和(自身を除く): 59524859780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 761, 1522, 3044, 3805, 7610, 14459, 15220, 28918, 57836, 72295, 144590, 169633, 289180, 339266, 678532, 848165, 1696330, 3223027, 3392660, 6446054, 12892108, 16115135, 32230270, 64460540, 129090713, 258181426, 516362852, 645453565, 1290907130, 2452723547, 2581814260, 4905447094, 9810894188, 12263617735, 24527235470, 49054470940]

約数ペア:

[(1, 49054470940), (2, 24527235470), (4, 12263617735), (5, 9810894188), (10, 4905447094), (19, 2581814260), (20, 2452723547), (38, 1290907130), (76, 645453565), (95, 516362852), (190, 258181426), (380, 129090713), (761, 64460540), (1522, 32230270), (3044, 16115135), (3805, 12892108), (7610, 6446054), (14459, 3392660), (15220, 3223027), (28918, 1696330), (57836, 848165), (72295, 678532), (144590, 339266), (169633, 289180)]