27689080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36433}}^1$

素因数の和:36463

約数の個数: 32

約数和(自身を含む): 65581200

約数和(自身を除く): 37892120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36433, 72866, 145732, 182165, 291464, 364330, 692227, 728660, 1384454, 1457320, 2768908, 3461135, 5537816, 6922270, 13844540, 27689080]

約数ペア:

[(1, 27689080), (2, 13844540), (4, 6922270), (5, 5537816), (8, 3461135), (10, 2768908), (19, 1457320), (20, 1384454), (38, 728660), (40, 692227), (76, 364330), (95, 291464), (152, 182165), (190, 145732), (380, 72866), (760, 36433)]