47753080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3307}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 113431320

約数和(自身を除く): 65678240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3307, 3610, 6614, 7220, 13228, 14440, 16535, 26456, 33070, 62833, 66140, 125666, 132280, 251332, 314165, 502664, 628330, 1193827, 1256660, 2387654, 2513320, 4775308, 5969135, 9550616, 11938270, 23876540, 47753080]

約数ペア:

[(1, 47753080), (2, 23876540), (4, 11938270), (5, 9550616), (8, 5969135), (10, 4775308), (19, 2513320), (20, 2387654), (38, 1256660), (40, 1193827), (76, 628330), (95, 502664), (152, 314165), (190, 251332), (361, 132280), (380, 125666), (722, 66140), (760, 62833), (1444, 33070), (1805, 26456), (2888, 16535), (3307, 14440), (3610, 13228), (6614, 7220)]